1 The word of the LORD that came unto Hosea, the son of Beeri, in the days of Uzziah, Jotham, Ahaz, and Hezekiah, kings of Judah, and in the days of Jeroboam the son of Joash, king of Israel. 2 The beginning of the word of the LORD by Hosea. And the LORD said to Hosea, Go, take unto thee a wife of whoredoms and children of whoredoms: for the land hath committed great whoredom, departing from the LORD. 3 So he went and took Gomer the daughter of Diblaim; which conceived, and bare him a son. 4 And the LORD said unto him, Call his name Jezreel; for yet a little while, and I will avenge the blood of Jezreel upon the house of Jehu, and will cause to cease the kingdom of the house of Israel. 5 And it shall come to pass at that day, that I will break the bow of Israel in the valley of Jezreel. 6 And she conceived again, and bare a daughter. And God said unto him, Call her name Lo-ruhamah: for I will no more have mercy upon the house of Israel; but I will utterly take them away. 7 But I will have mercy upon the house of Judah, and will save them by the LORD their God, and will not save them by bow, nor by sword, nor by battle, by horses, nor by horsemen. 8 Now when she had weaned Lo-ruhamah, she conceived, and bare a son. 9 Then said God, Call his name Lo-ammi: for ye are not my people, and I will not be your God. 10 Yet the number of the children of Israel shall be as the sand of the sea, which cannot be measured nor numbered; and it shall come to pass, that in the place where it was said unto them, Ye are not my people, there it shall be said unto them, Ye are the sons of the living God. 11 Then shall the children of Judah and the children of Israel be gathered together, and appoint themselves one head, and they shall come up out of the land: for great shall be the day of Jezreel.
[AD 420] Jerome on Hosea 1:1-3
We should not blame the prophet if he converted a prostitute to virtue, but we should rather praise him because he turned a bad woman into a good one.… Hence we understand that it was not the prophet who lost virtue by joining with a prostitute, but rather the latter gained virtue that she never had before.

[AD 420] Jerome on Hosea 1:1
"The word of the Lord that came to Hosea the son of Beeri." LXX similarly. The word of the Lord, which was in the beginning with God the Father, and the Word was God, came to Hosea the son of Beeri, so that he too might make God known as a prophet, with the Savior saying: "If those to whom the word of God came are called gods, and the Scripture cannot be broken: 'Whom the Father has sanctified' and sent into the world, you say I blaspheme because I said, 'I am the Son of God' " (John 10:35-36). Just as God makes gods and stands in the assembly of gods, yet judges among the gods (Psalm 81); and since he himself is the true light that illuminates every person coming into this world (John 1), he speaks to the apostles: "You are the light of the world" (Matthew 5:14), so too the Savior himself makes his prophet a savior. "Hosea," in our language, means "savior": a name that was also given to Joshua, the son of Nun (Numbers 14), before God changed his name. For he is not called "Ause," as is read wrongly in Greek and Latin texts, as it is completely incomprehensible; but "Hosea," that is, "savior," to which is added the Lord's name, so that "savior of the Lord" might be said. Therefore, this savior is the son of "Beeri," which means "my well," which Abraham, Isaac, and Jacob had dug, and the foreigners had always tried to fill with rubbish. (Gen. 16, 21, 26, 46). Between a well and a lake, that is, a cistern, the difference is that a well has constantly flowing water, and it springs from a living source. The cistern, which cools, possesses its external and adventitious waters. From this, God speaks through the prophet Jeremiah: "They have deserted me, the fountain of living water, and dug cisterns for themselves, which cannot contain water" (Jeremiah II, 13). Concerning this fountain, the psalmist proclaims to God: "With you is the fountain of life, and in your light, we will see light" (Psalm XXXV, 10). From this, some think that "Beeri" means "my light"; but the correct translation is superior.


"In the days of Ozias, Joathan, Achaz, Ezechias, kings of Judah; and in the days of Jeroboam the son of Joas, king of Israel." The Septuagint in the same way. Azarias, who is also called Uzziah, from the offspring of David, reigned over the two tribes which were called Judah in Jerusalem for fifty-two years, then his son Joatham succeeded him in the kingdom, who also reigned for sixteen years. After him, his son Achaz reigned for similarly sixteen years. After Achaz, his son Ezechias reigned for twenty-nine years, in whose sixth year the sixteen tribes which were called Israel were captured by Salmanasar, the king of the Chaldeans, and placed in the mountains of the Medes. Since it is clear, with Hosea, Isaiah, Joel, Amos, Obadiah, and Jonah and Micah prophesying, who were his contemporaries, that the kingdom of the ten tribes was limited, which from the first king Jeroboam to the last Hosea remained for two hundred and fifty years. But at that time, when Uzziah began to reign over Judah, Jeroboam, the great-grandson of Jehu, was reigning over Israel, to whom the Lord had promised that his offspring would reign up to the fourth generation, because he had struck down two wicked kings of Judah and Israel. We say this so that we may briefly show it to you, Hosea the prophet, both before the captivity of Israel and after its captivity, and that he foresaw the future and announced the coming of the light and rewove the past for the improvement of Judah; which we will try to approve in the very prophet according to history. Uzziah means "the strength of the Lord"; Jotham, "the completion and perfection of the Lord"; Ahaz, "virtue"; Hezekiah, "the Lord's empire." They ruled in the "Juda" people, whose name means "confession." Furthermore, in Israel, Jeroboam, who had made idols for himself and had been separated from God's people, reigned. Jeroboam means "chronology," that is, "temporality" or "delay." He loved the world and thought that by dwelling in it for a long time, he would have a life, delighted not in the future but the present, that was never going to be eternal.

[AD 428] Theodore of Mopsuestia on Hosea 1:1-3
By the law the prophet was allowed to take a woman into the marriage relationship, and on marrying her he probably brought her to chaste ways. In fact, while everyone could not but be surprised that a man who was very conscious of propriety should pass over women who enjoyed a good reputation and choose to take a prostitute into the marriage relationship, the novelty of the event provided the prophet with the occasion of telling them their duty. In addition [Hosea’s marriage demonstrated] the greater marvel of God’s condescending to choose such ungrateful people for special attention by the powerful example—namely, the remarkable prophet’s doing his duty by entering into association with a prostitute.

[AD 430] Augustine of Hippo on Hosea 1:1-3
Under no circumstances would any reasonable person imagine that the Lord’s feet were anointed with precious ointment by the woman for the same reason that was customary for sensual, dissolute men whose banquets were such that we loathe them. In that case the good odor13 is the good reputation that each one will possess by the works of good life, as long as one follows the footsteps of Christ, and as it were, anoints his feet with very precious ointment. Hence what is frequently sinful in other persons is a symbol of some sublime truth in the person of God or a prophet.

[AD 458] Theodoret of Cyrus on Hosea 1:1-3
Likewise the Lord of all had bade Hosea also, therefore, marry a loose woman so as by the event to charge the people with impiety and give evidence of his characteristic longsuffering. If the God of all put up with the loose and adulterous synagogue, however, and the fount of holiness was not defiled by that loathsome and abominable thing, neither did the prophet incur any defilement from that licentious woman. Without being in thrall to lust, and instead carrying out a command from on high, he put up with that awful relationship. Now one must realize how judgment is made between good and bad by the purpose involved: on that basis marriage is distinguished from adultery, and though intercourse involves no difference, the difference emerges in the purpose and the law, and on the same basis what is lawful is distinguished from what is lawless.

[AD 1781] Richard Challoner on Hosea 1:1
OSEE, or Hosea, whose name signifies A saviour, was the first in the order of time among those who are commonly called lesser prophets, because their prophecies are short. He prophesied in the kingdom of Israel, that is, of the ten tribes, about the same time that Isaias prophesied in the kingdom of Juda.
[AD 420] Jerome on Hosea 1:2
The beginning of the speech of the Lord (in Greek "Domini" and in the Vulgate "Domino") is in Hosea. LXX: "The beginning of the word of the Lord to Hosea." As we said above, they are preferred to other prophets in the title, Ozias, Joatham, Achaz, and Ezechias, to whom they prophesied while ruling. Therefore, he now says that among all these, the Lord spoke first in Hosea, and later to the others. But to speak of the Lord in Hosea is one thing, and to speak to Hosea is another. In Hosea, Hosea himself does not speak, but through Hosea to others; but speaking to Hosea, it is meant to bring the discourse to him. Others do not want Hosea to have been the first of all the prophets, from the fact that it is said: "The beginning of the Lord's speaking in Hosea." But it is shown that these which follow, the Lord first spoke to Hosea.

"And the Lord said to Hosea: Go, take to thee a wife of fornications." LXX: "And the Lord said to Hosea: Go, take to thee a wife of fornication." The Hebrew word Zanunim does not mean "a harlot" or "fornication", as many believe, but rather means "many fornications". From which it is shown that the woman whom the prophet takes as wife has not committed fornication once, but many times, so that the more sordid she is, the more patient the prophet will be who has taken such a wife. And what is added is:

"And ((Vulg. "And make for yourself")) children of fornication: for the land which fornicated shall fornicate with the Lord." LXX: "And the children of fornication: for the land which fornicated shall fornicate with the Lord after." By common consent is understood: Take a wife of fornications for yourself, and take children of fornications for yourself. Both can be understood, that the former harlots receive as their sons those begotten of fornication, and he himself begets sons from a harlot, who are called sons of fornication, because they were begotten of a harlot. The prophet is not to be blamed, as we can see from the narrative, if he converts a harlot to chastity, but rather is to be praised for making good out of evil. For he who is good does not himself become defiled by joining with evil, but he who is evil is transformed into good if he follows the example of the good. From this we understand that the prophet did not lose his chastity by having sexual relations with a whore, but it was rather the harlot who gained chastity she did not have before. Especially since the blessed Hosea did not do this for the sake of lust or pleasure or by his own choice, but rather obeyed God's command, so that we may approve what we read in a carnal sense as having been done spiritually in God. He who received the Synagogue, that is, the people of the Jews serving fornication and lust. To which the Lord speaks through Ezekiel: 'And you, harlot, hear the word of the Lord: For her breasts were broken in Egypt' (Ezech. XXIII, 3); and she dallied in blood, and had been defiled even to the crown, so that there was no part of her body and limbs that did not have a stain of deformity. The Lord covered such a one with a mantle, and joined her to His embrace, giving her honey and oil and meal to eat, and clothed her in the most precious garments, put jewel ornaments on her neck, adorned her ears with gold and precious stones, also provided bracelets for her arms to use in good works. Nevertheless, despite the contempt for the generosity and kindness of the man, who forgot his previous wickedness, the lovers of Chaldeans, Assyrians, and Egyptians, who are of great flesh, followed him. We have spoken in the preface about the type of the Savior and the Church, that he took for himself a fornicating wife who had previously served idols. But if anyone, especially among the contentious gentiles, refuses to receive the figurative saying and mocks the prophet joined to a fornicator, let us oppose him with what Greece often praises and the schools of the philosophers sing. By what reasoning do they praise the highly educated man Xenocrates, who made the most luxurious young Polemon obey wisdom among female musicians and flute players and shameless women, and transformed the most disgraceful young man into the wisest of philosophers? Why should they raise Socrates to heaven, who led Phaedo, from whom Plato's book is named, from the brothel, serving the lust of many because of the cruelty and greed of his master, to the Academy? And whatever they may have replied concerning the teachers of philosophy, we refer to the defense of the Prophet. We have said these things against the pagans and those like them. However, let us briefly explain to our own, who still wish to accept the truth, from the fact that it is said: 'Because the land sinned, it will be fornicating with the Lord,' that not so much the prophet was joined to a harlot as the whole race of men turned away from the society of the Lord. It is also possible from that which is unadded, "all the earth," to now accept Judaea, or properly Samaria and Israel, that is, the ten tribes, which at the time when these things were said, had departed from the Lord.

[AD 1781] Richard Challoner on Hosea 1:2
A wife of fornications: That is, a wife that has been given to fornication. This was to represent the Lord's proceedings with his people Israel, who, by spiritual fornication, were continually offending him.-- Ibid.
[AD 1781] Richard Challoner on Hosea 1:2
Children of fornications: So called from the character of their mother, if not also from their own wicked dispositions.
[AD 420] Jerome on Hosea 1:3-4
"And he went and took Gomer the daughter of Debelaim: and she conceived and bare him a son. And the Lord said unto him, Call his name Jezreel; for yet a little while, and I will avenge the blood of Jezreel upon the house of Jehu, and will cause to cease the kingdom of the house of Israel." LXX: "And he went and took Gomer the daughter of Diblaim, and she conceived and bore him a son. And the Lord said to him: Call his name Jezreel: for yet a little while and I will avenge the blood of Jezreel upon the house of Judah, and will cause the kingdom of the house of Israel to cease." The prophets promised so many things about the coming of Christ and the calling of the Gentiles in the centuries that followed, that they may not neglect the present time, lest they seem to play with uncertain and future things and not to teach about those things which are pressing, even when the sermon is called for another purpose. Therefore, Gomer, the daughter of Diblaim, who is taken as wife by Hosea, conceives by him and bears him a son named "Jezreel," which means "God sows," and Jehu, or, as the bad mistake has it, "Judah," overthrows the kingdom in vengeance for his blood. And referring to the calling of the nations, it should be attributed to the time under which he is remembered as having begotten a son. And lest I delay the reader's avidity with a long discourse, these two women, of whom one is called Homer and is a whore and bears three children, first Jezreel, the second a girl named Without Mercy, and the third a male who is also called "Not My People." And the other woman, who is hired for fifteen silver shekels, a homer of barley and half a homer of barley, and is called an adulteress, is referred to Israel and Judah, that is, to the ten tribes that were in Samaria under King Jeroboam, who was of Ephraim, and to Judah, who reigned in Jerusalem of the line of David. These are two women, who are said to have wings of a Zachariah hen, or a vulture, or a heron, and to go to the land of Sennaar, where Babylon was founded. These women are signified under the name of two sisters, Oola and Ooliba: they are represented by two rods, which Ezekiel joins into one rod. And because we write commentaries, not lengthy books, reserving proper explanations for each chapter in its proper place, let us now only discuss the present chapter. "Gomer" means "completed," that is, "consummated," and "perfect." Some believe it signifies "breastplates." There are those who suspect it means "measure," or "bitterness," who would say rightly, if it did not have the letter Gimel. "Debelaim" means "palaces," of which there is a great abundance in Palestine, and which the prophet Isaiah orders to be applied to the ulcer of King Hezekiah (2 Kings 20 and Isaiah 38). But it is a mass of fat figs, which are shaped like sides, so that they remain uninjured for a long time, trampled and squeezed. Therefore, Israel, consummated in fornication and perfected as a daughter of pleasure, seems sweet and pleasant to those who enjoy her, and is received as a type of the Lord and Saviour's wife by Hosea; and from her is born the first son of God, that is, "Jezreel"; but it is also the metropolis of ten tribes, in which Naboth was killed ("Al." Nabutha), for whose blood Jehu was raised up, who destroyed the house of Ahab and Jezebel. But Jehu himself, the avenger of the blood of the righteous, entered by the ways of Jeroboam the son of Nabath, who made Israel fornicate and set up golden calves in Dan and in Bethel (III Kings 12), and his kingdom was said to be overthrown; of which Jeroboam's great-grandson, Hosea, began to prophesy: and when he died, his son Zacharias succeeded to the throne; whom Shallum, generated from another family, killed in the sixth month of his reign (IV Kings 15). For what reason it is now said: "Still a little while, and I will visit the blood of Jezrael," that is, the slaughter of my people, on the royal house of Jehu, who at that time ruled over Israel. It is not surprising if the house of Jehu is overturned when even the kingdom of the house of Israel, that is, the ten tribes, will be completely destroyed not many years after. From Zachariah, the son of Jeroboam, whose ancestor was Jehu, to the ninth year of Hosea, under whom the ten tribes were taken captive, forty-nine years are reckoned. And with the killing of Zachariah, who was the last of the line of Jehu, the kings of Assyria immediately captured Reuben, Gad, and half the tribe of Manasseh, which were beyond Jordan; and then many cities of Samaria, and then all of Naphtali, and finally all the remaining tribes. In the Vulgate Edition, "Jehu" is read as "Judah": but this seems to me not the fault of the seventy interpreters, but the ignorance of the scribes who, not knowing the more familiar term "Jehu:", wrote "Judah." However, the type of God's seed and the revenge of His blood is related to the Lord's passion, because of which both the house of Judah and the kingdom of all Israel are said to be overthrown.

[AD 420] Jerome on Hosea 1:5
"And in that day I will break the bow of Israel in the Valley of Jezreel." LXX likewise. When I avenge the blood of Jezreel upon the house of Jehu, and I will destroy the kingdom of Israel, with the Assyrians prevailing, then in that day, and at that time, I will break all the power of the army of Israel in the Valley of Jezreel. Above we have said that Jezreel, which is now near Maximianopolis, was the metropolis of the kingdom of Samaria, near which are the widest fields, and the valley of vast emptiness, which extends for more than ten thousand paces. In this conflict undertaken, Israel, that is, the ten tribes, which on account of Jeroboam of the tribe of Ephraim, who caused the first schism among the people, were called Ephraim, was slain by the Assyrians. Sometimes, on account of Joseph, the father of Ephraim, it is called Joseph; sometimes, Samaria, which itself also was the metropolis of the ten tribes, which later was called Augusta by Augustus Caesar, that is, Σεβαστὴ, in which the bones of John the Baptist were buried. After the division therefore of the two and ten tribes, the ancient name of Israel remained in the ten tribes, owing to the great part of the multitude which followed Jeroboam. And on account of the tribe of Judah, which reigned in Jerusalem, the others that were called tribes, Judas. And at the same time the types explain the truth. For just as on account of the blood of Naboth, which was shed in Jezreel, the house of Ahab was destroyed, that Elijah's prophecy might be fulfilled: so on account of the blood of the true Jezreel, that is, of the seed of God, the kingdom of the Jews was destroyed. In all the prophets, but especially in Hosea, the ten tribes are referred to as heretics, whose multitude is greatest. However, the two tribes called Judah possess the person of the Church, which was under the rule of the Davidic dynasty (who "are ruling"). Therefore, the bow of the heretics, of which it is written, "The sons of Ephraim, being armed and shooting with the bow, turned back in the day of battle" (Ps. 77:9), will be broken in the valley of the seed of God, which is humbled and sensed earthly things.

[AD 420] Jerome on Hosea 1:6-7
"And she conceived again, and bore a daughter. And he said to her: Call her name without mercy, for I will not add any more to show mercy to the house of Israel, but I will utterly forget them. And I will have mercy on the house of Juda, and I will save them in the Lord their God: and I will not save them by bow, nor by sword, nor by battles, nor by horses, nor by horsemen." LXX: "And she conceived again, and bore a daughter. And he said to her: Call her name, Without mercy: for I will now no more have mercy upon the house of Israel, but I will utterly forget them. But I will have mercy on the house of Juda, and will save them by the Lord their God: and I will not save them by bow, nor by sword, nor by battle, nor by horses, nor by horsemen." After the bow of Israel was broken and shattered in the valley of Jezreel, and the kingdom of the ten tribes was abandoned, so that they were led into captivity, no longer was Jezreel, that is, the seed of God, nor a son of the male sex born: but a daughter, that is, a fragile sex, subject to the contempt of the victors, and called Without mercy. Therefore she was taken captive, because she had no mercy of God. And the indignation of the Lord must be considered. So that it will never be said to the house of Israel to have mercy on them anymore, but to erase them from his eternal memory; since they serve until today the kings of Persia, and their captivity has never been released. But the house of Judah promises mercy, saying that they will be saved in the Lord their God or in Himself speaking; or the Father will save in the Son according to what is written: "The Lord rained from the Lord" (Gen. XIX, 24) For He saved them ("alt." also) when Israel was handed over to Assyrians, from the hand of Sennacherib, not with bow and sword and war and a multitude of horses, but with His strength, when He sent the Angel and struck one hundred and eighty-five thousand from the Assyrian army in one night (IV Reg. XIX). According to the pattern, we say that those who are called the Seed of God, because of His blood, are without mercy, and have dared to say: "His blood be on us and on our children" (Matt. 27:25), have been serving the Romans until now. But the house of Judah, namely those from the Jews who have confessed the Lord, have been saved not in the strength of an army, but in the preaching of the Gospel. We interpret this in Israel and Judah both according to history and according to pattern, and we refer them to the councils of heretics and to the Church of the Lord and Saviour, which, having been abandoned by them without mercy and losing the kingdom, has overcome by the power of their God.

[AD 1781] Richard Challoner on Hosea 1:6
Without mercy: Lo-Ruhamah.
[AD 258] Novatian on Hosea 1:7
Why, then, should we hesitate to say what Scripture does not hesitate to say? Why should the truth of faith waver where the authority of Scripture has never faltered? For behold, the prophet Hosea says in the person of the Father, “I will not save them by bow nor horses, but I will save them by the Lord their God.” If God says that he will save them by God and if God does not save except by Christ, then why should people hesitate to call Christ God when they realize that the Father declares, through the Scriptures, that he is God? In fact, if God the Father cannot save except by God, no one can be saved by God the Father, unless one has acknowledged that Christ is God, in whom and through whom the Father promises to grant salvation.

[AD 367] Hilary of Poitiers on Hosea 1:7
He says to Hosea the prophet, “I will not add any more to have mercy on the house of Israel, but as their adversary I shall oppose them. But I shall have mercy on the sons of Judah, and I shall save them by the Lord their God.” The Father unmistakably gives the name of God to his Son in whom he chose us before the eternal ages. For this reason he says “their God,” because the unborn God is from no one, and God the Father has given us as an inheritance to his Son.

[AD 420] Jerome on Hosea 1:8-9
"And she that was without mercy hath taken him away and conceived and brought forth a son. And he said: Call his name, Not my people: for you are not my people, and I will not be yours. " (The Septuagint likewise) And he who was called the seed of God, turned into a woman and, on account of the weakness of his strength and the offence against God, was led captive, not mentioned as having been weaned, but as having been weaned: for he had already lost his strength as a man. He who is weaned departs from his mother and does not feed on a parent’s milk, but is sustained by external nourishment. Thus Israel, having been cast out by the Lord, and surrounded by the narrowness of captivity, and sustained with impure foods in Babylon, is called not the people of God, and an eternal sentence of a foreign people is carried, so that it is said, “You are not my people,” and will be cast off forever. Which we can rightly understand in all the people of the Jews who, on account of the offense of the seed of God, were handed over to captivity, lost the kingdom and the province, and are called not the people of God; and also in the person of heretics. But if any contentious interpreter will not receive these things which we have said, but will understand that Gomer, the daughter of Deblaim, first bore male and female children, then male again, desiring the Scripture to sound what is read, let him answer how in Ezekiel he explains that where the Lord commands to bear the iniquities of the house of Israel, that is, of the ten tribes, and to sleep forever for three hundred and ninety days on one side of the left, although in the LXX they are written as one hundred and ninety, and to sleep so as never to wake up or change sides unless, perhaps, he satisfies his hunger by opening his eyes a little to take the most sordid food of bread baked from wheat, barley, beans, lentils, and millet in human excrement. For the nature of things does not allow that anyone among men should always sleep hidden for three hundred and ninety days in one place. And he says again: 'You will bear the iniquities of the house of Judah, and you will sleep on your right side for forty days.' But these days are calculated ((or were calculated)) as years, during which Israel and Judah are held by a very long siege and captivity, so that, bound and immobilized, they cannot turn from one side to the other. If it cannot approve of these things and others like them which we read in Holy Scripture, but argues that they signify something else, then this harlot and other adulterous women, who were either joined to prophets or were saved by a prophet, indicate not a shameful union of lust but the sacraments of the future.

[AD 420] Jerome on Hosea 1:9
“For he proclaims peace to his people, and to his faithful ones, and to those who turn to him from their hearts.” I note here a threefold classification: his people, his loyal servants, and those who come back to him in hope. He proclaims peace to his people, not to the Jews of whom in Hosea he says, “You are not my people.”

[AD 500] Salvian the Presbyter on Hosea 1:9
For this reason, our God spoke elsewhere about the Hebrew people to the prophet, saying, “Call his name Not Beloved,” and again to the Jews, “You are not my people, and I am not your God.” But he himself showed clearly elsewhere why he said this about them, for he said, “They have forsaken the Lord, the vein of living waters,” and again, “For they have cast away the word of the Lord, and there is no wisdom in them.”

[AD 1781] Richard Challoner on Hosea 1:9
Not my people: Lo-ammi.
[AD 56] Romans on Hosea 1:10
Thou wilt say then unto me, Why doth he yet find fault? For who hath resisted his will? Nay but, O man, who art thou that repliest against God? Shall the thing formed say to him that formed it, Why hast thou made me thus? Hath not the potter power over the clay, of the same lump to make one vessel unto honour, and another unto dishonour? What if God, willing to show his wrath, and to make his power known, endured with much longsuffering the vessels of wrath fitted to destruction: And that he might make known the riches of his glory on the vessels of mercy, which he had afore prepared unto glory, Even us, whom he hath called, not of the Jews only, but also of the Gentiles? As he saith also in Osee, I will call them my people, which were not my people; and her beloved, which was not beloved. And it shall come to pass, that in the place where it was said unto them, Ye are not my people; there shall they be called the children of the living God. [Hosea 1:10] Esaias also crieth concerning Israel, Though the number of the children of Israel be as the sand of the sea, a remnant shall be saved: For he will finish the work, and cut it short in righteousness: because a short work will the Lord make upon the earth. And as Esaias said before, Except the Lord of Sabaoth had left us a seed, we had been as Sodoma, and been made like unto Gomorrha.
[AD 420] Jerome on Hosea 1:10
"And the number of the children of Israel shall be as the sand of the sea, that cannot be measured, nor numbered: and it shall be in the place where it shall be said unto them, Ye are not my people: there it shall be said unto them, Ye are the sons of the living God. And the children of Judah and the children of Israel shall be gathered together, and they shall appoint themselves one head, and they shall come up out of the land: for great shall be the day of Jezreel." We read of the rejection of the ten tribes, and of the unmeasurable Israel, no longer the people of God, subject to perpetual indignation. Now we learn how the sons of Judah and the sons of Israel are equally gathered together, and place themselves under one head or principality ("Al." beginning), and ascend from the earth, and in the place where previously it was said, "Not my people," they shall be called the sons of the living God, and this will happen because the day of Jezreel is great. To the doubting and wavering in various opinions, the statement of the Apostle Paul writing to the Romans occurs: "And if God, wishing to show his wrath and make his power known, endured with much patience the vessels of wrath prepared for destruction, in order to make known the riches of his glory in the vessels of mercy he prepared for glory, whom he also called us, not only from among the Jews, but also from the Gentiles." As Hosea says, "I will call those not my people, my people, and those not beloved, beloved." And they will be called the sons of the living God in the place where it was said to them, "You are not my people." But Isaiah cries out for Israel: "If the number of the sons of Israel were like the sand of the sea, the remainder will be saved." Because the word is ending and shortening in righteousness, "for the Lord will shorten the word upon the earth, as Isaiah foretold" (Cap. I, 9): "Unless the Lord Sabaoth had kept us a seed, we would have been as Sodom and Gomorrah. What then shall we say: That the Gentiles who did not follow righteousness have attained righteousness?" But righteousness which is of faith: but Israel, following the law of righteousness, did not come to the law of righteousness" (Rom. IX, 22 seqq.). Therefore, the blessed Apostle, taking testimony from the prophet Hosea and expounding upon the calling of the Gentiles, and the faith of those from the Jews who wished to believe, cut away all difficulty of interpretation for us, affirming that it was completed in the times of Christ, that is, that twelve tribes would be chosen in Israel, that is, all the people of the Jews, and in Judah those who confess Jesus as Lord from among the Gentiles. But if someone alien to the faith of Christ, and not receiving the authority of the New Testament, but responding from the number of circumcision, should say that the sons of Judah and the sons of Israel sound twelve tribes and ten, about which we have often spoken, and in this giving their hand, we will show nothing of our faith being harmed. "But after the number of the children of Israel shall be as the sand of the sea, dispersed throughout the whole world, and the multitude of the people shall have overcome every account, then shall Israel, who is even now captive and before was said to be without mercy and not my people, with the two tribes, that is, Juda and Benjamin, of which a great part believed in Christ, have permission to come to an agreement, so that faith may unite those who were separated in body, and they may have one head and prince, of whom Ezechiel wrote: 'And one prince shall be in the midst of them, my servant David, and they shall rise from the dead,' that is, Juda and Israel, who were dead in unfaithfulness." (Ezechiel 34:24) And all these things will happen, because the day of the seed of God, which is called "Christ," is great. From this it is clear that the blood of Naboth ((or Nabutha)) preceded in Jezrael, so that the truth would be fulfilled in Christ. For in this, and not in that, the great day of Jezrael is, of which it is said: "This is the day which the Lord hath made; let us be glad and rejoice therein." (Psalm 118:24) The third interpretation that we have undertaken, is to be explained as referring to heretics for Israel, and to men of the Church for Judah, and means that, after the Lord shall have come in His glory to reign, those who were once called not His people shall be called the sons of the living God, when they shall have been united with the Jews, that is, with the Church of God, and shall have one Head, Christ, and shall have ascended from the earth, that is, from earthly senses and the humility of the letter, and shall have received the great day of the seed of God. For not having mercy", that is, "without pity", is reported in some copies as "not beloved". But the more true copies have "without mercy", especially because God makes a distinction between Israel, whom he does not have mercy on, and says "But I will have mercy on the house of Judah.

[AD 430] Augustine of Hippo on Hosea 1:10
Because Hosea is such a profound prophet, it is no easy matter to get at his meaning. Still, I must keep my promise and quote something from him at this point. He says, “And it shall be in the place where it was said to them, ‘You are not my people’; it shall be said to them, ‘You are sons of the living God.’ ” The apostles themselves understood this text as a prophecy of the calling of the Gentiles, who were previously not God’s people. And because the Gentiles are spiritually sons of Abraham and correctly therefore alluded to as Israel, Hosea goes on to say, “And the children of Judah and the children of Israel shall be gathered together, and they shall appoint themselves one head, and they shall come up out of the earth.” Now to add one word of explanation to this text would be to lose the savor of Hosea’s prophetic style.

[AD 1781] Richard Challoner on Hosea 1:10
The number: Viz., of the true Israelites, the children of the church of Christ.
[AD 444] Cyril of Alexandria on Hosea 1:11
“They come up out of the land,” namely, they will live the life of the saints as well, “for great is the day of Jezreel.” Indeed, great is the day of Christ, when he will raise to life all the dead. In fact, he will descend from heaven and sit on his glorious throne. “And he will give everyone according to his works.” Therefore if one wishes to understand by “day” the time of the visitation—when the remission of sins is given by Christ to the Greeks, the Judaeans and those who have sinned against him—this will not deviate from the true words. For David too indicated the time of the coming of our Savior by saying, “This is the day that the Lord has made; let us be glad and rejoice in it.”

[AD 1781] Richard Challoner on Hosea 1:11
Great is the day of Jezrahel: That is, of the seed of God; for Jezrahel signifies the seed of God.
[AD 1781] Richard Challoner on Hosea 1:11
One head: viz., Christ.-- Ibid.