2 By swearing, and lying, and killing, and stealing, and committing adultery, they break out, and blood toucheth blood.
[AD 386] Cyril of Jerusalem on Hosea 4:2
After Moses, prophets were sent to heal Israel. But in their exercise of healing they deplored the fact that they could not overcome evil, so that one of them says, “The faithful are gone from the earth, among men the upright are no more,” and again, “All alike have gone astray; they have become perverse; there is not one who does good, not even one.” And again, “Cursing, and theft, and adultery, and killing have overflowed” upon the land. “They sacrificed their sons and daughters to demons.” They engaged themselves in auguries and enchantments and divinations; and again, “they fastened their garments with cords and hung veils next to the altar.”

[AD 420] Jerome on Hosea 4:1-2
"Hear the word of the Lord, sons of Israel; for judgment is for the Lord with the inhabitants of the earth: for there is no truth, nor mercy, nor knowledge of God in the land. Cursed, and lying, and murder, and theft, and adultery have overflowed: and blood has touched blood." LXX: "Hear the word of the Lord, sons of Israel; for judgment is for the Lord with the inhabitants of the earth: for there is no truth, nor mercy, nor knowledge of God over the earth. Curse, and lying, and murder, and theft, and adultery have been spilt over the earth, and they have mixed blood with blood." From the beginning of the prophet to this point, under the description of a prostitute and an adulteress, whose punishment is severe and long-lasting, a later restoration to their former or a better state is made for the ten tribes or two, and the sins of all are counted. Again now to Israel, that is, the speech turns to the ten tribes, explaining that God, angered, does not threaten and inflict such great punishments in vain: lest perhaps the sentence be not seen to have been passed justly, but by the power of God on those who have not sinned. Hear, said the prophet, the word of the Lord, O sons of Israel: for the Lord desires to judge with his people and to expose the reasons for his anger. There is no truth, and there is no mercy, and there is no knowledge of God in the land. For truth cannot be sustained without mercy, and mercy without truth makes the negligent; therefore, the one is mingled with the other, and whoever does not have either also does not have knowledge of God. But on the contrary, for truth there is falsehood, and for mercy there is cursing, murder, theft, adultery. He did not say, "there is"; but to demonstrate the abundance of sins, he uses the expression, "they have inundated" (Al. "they have overflowed"); and for the knowledge of God, which is not on earth, blood touched blood, or blood mingled with blood, so that they could increase sins with sins and add new ones to old. Indeed, those who are inhabitants of the earth and not sojourners are called to judgment: for from the face of the North evils blaze forth upon the inhabitants of the earth. And in the Apocalypse of John: Woe, woe, woe is said to the inhabitants of the earth. But he who is able to say with the prophet: “I am a stranger with thee, and a sojourner, as all my fathers were” (Psa. 38:13), and passes through this world like a stranger and a sojourner, follows after truth and mercy and the knowledge of God, lest he be overwhelmed by an inundation of curses and falsehood, of murder, and theft, and adultery, and of blood.