1 Then Elisha said, Hear ye the word of the LORD; Thus saith the LORD, To morrow about this time shall a measure of fine flour be sold for a shekel, and two measures of barley for a shekel, in the gate of Samaria. 2 Then a lord on whose hand the king leaned answered the man of God, and said, Behold, if the LORD would make windows in heaven, might this thing be? And he said, Behold, thou shalt see it with thine eyes, but shalt not eat thereof. 3 And there were four leprous men at the entering in of the gate: and they said one to another, Why sit we here until we die? 4 If we say, We will enter into the city, then the famine is in the city, and we shall die there: and if we sit still here, we die also. Now therefore come, and let us fall unto the host of the Syrians: if they save us alive, we shall live; and if they kill us, we shall but die. 5 And they rose up in the twilight, to go unto the camp of the Syrians: and when they were come to the uttermost part of the camp of Syria, behold, there was no man there. 6 For the Lord had made the host of the Syrians to hear a noise of chariots, and a noise of horses, even the noise of a great host: and they said one to another, Lo, the king of Israel hath hired against us the kings of the Hittites, and the kings of the Egyptians, to come upon us. 7 Wherefore they arose and fled in the twilight, and left their tents, and their horses, and their asses, even the camp as it was, and fled for their life. 8 And when these lepers came to the uttermost part of the camp, they went into one tent, and did eat and drink, and carried thence silver, and gold, and raiment, and went and hid it; and came again, and entered into another tent, and carried thence also, and went and hid it. 9 Then they said one to another, We do not well: this day is a day of good tidings, and we hold our peace: if we tarry till the morning light, some mischief will come upon us: now therefore come, that we may go and tell the king's household. 10 So they came and called unto the porter of the city: and they told them, saying, We came to the camp of the Syrians, and, behold, there was no man there, neither voice of man, but horses tied, and asses tied, and the tents as they were. 11 And he called the porters; and they told it to the king's house within. 12 And the king arose in the night, and said unto his servants, I will now shew you what the Syrians have done to us. They know that we be hungry; therefore are they gone out of the camp to hide themselves in the field, saying, When they come out of the city, we shall catch them alive, and get into the city. 13 And one of his servants answered and said, Let some take, I pray thee, five of the horses that remain, which are left in the city, (behold, they are as all the multitude of Israel that are left in it: behold, I say, they are even as all the multitude of the Israelites that are consumed:) and let us send and see. 14 They took therefore two chariot horses; and the king sent after the host of the Syrians, saying, Go and see. 15 And they went after them unto Jordan: and, lo, all the way was full of garments and vessels, which the Syrians had cast away in their haste. And the messengers returned, and told the king. 16 And the people went out, and spoiled the tents of the Syrians. So a measure of fine flour was sold for a shekel, and two measures of barley for a shekel, according to the word of the LORD. 17 And the king appointed the lord on whose hand he leaned to have the charge of the gate: and the people trode upon him in the gate, and he died, as the man of God had said, who spake when the king came down to him. 18 And it came to pass as the man of God had spoken to the king, saying, Two measures of barley for a shekel, and a measure of fine flour for a shekel, shall be to morrow about this time in the gate of Samaria: 19 And that lord answered the man of God, and said, Now, behold, if the LORD should make windows in heaven, might such a thing be? And he said, Behold, thou shalt see it with thine eyes, but shalt not eat thereof. 20 And so it fell out unto him: for the people trode upon him in the gate, and he died.
[AD 253] Origen of Alexandria on 2 Kings 7:1
You will also find similar things in the times of Elisha, when the son of Jader, king of Syria, came up against Samaria and besieged it. “And there was a great famine in Samaria for so long,” Scripture says, “that a donkey’s head became worth fifty shekels of silver and a quarter of pigeon dung five pieces of silver.” But suddenly an amazing change occurs through the word of the prophet, who says, “Hear the word of the Lord. Thus says the Lord: ‘Tomorrow, at this hour a measure of the finest wheat flour shall be one shekel and two measure of barley shall be one shekel, in the gates of Samaria.’ ”Notice, therefore, what is inferred from all these texts: when famine prevails over a land, not only does it not prevail over the just, but rather through them, a remedy is brought to the threatened destruction.

[AD 1781] Richard Challoner on 2 Kings 7:1
A stater: It is the same as a sicle or shekel.
[AD 373] Ephrem the Syrian on 2 Kings 7:2
Elisha said, “Tomorrow there will be relief from the siege and the famine in the city of Samaria.” But an officer of the house of king Jehoram mocked these words and derided the word [of the prophet]. Elisha answered him what the Scripture relates here. Some say that this man was the one whose story is reported by the biblical text above. He had sent to Elisha a messenger or a captain of the guard [of the king] to arrest him or to kill him but later had repented of his evil scheme and had run after him, preventing him from executing his command. This poor man, therefore, had seen the delivery of the town and the consequent abundance of which he had not profited, because on that same day the inhabitants of the city, who were coming out to plunder, had trampled him, and he had died. In his miserable fate he prefigures the fall of the people of Abraham, those who could see “the bread” of life “descended from heaven” to them but in large number were not worthy of enjoying that vivifying abundance, even though, at the same time, it was abundantly given to all those who asked for it through the grace of our Savior Jesus Christ.

[AD 373] Ephrem the Syrian on 2 Kings 7:3-15
Even though the four lepers are loathsome, if we symbolically recognize in them the fact that they announced goods for the inhabitants of their city, they do no wrong to the symbol but correctly represent the four holy Evangelists. Indeed, we must bear in mind that through their books the grace of our Savior and source of life Jesus Christ was known, and freedom was given to all people according to his divine plan. And so those whose flesh was leprous shone in their interior look with the splendor of their righteousness. In addition, they symbolically represent the first attitude of the apostles in the fact that leprosy had corrupted their skin. But they also represent them in the fact that their interior was adorned with righteous behavior because the old man has been transformed by the coming of the Holy Spirit and renewed. Therefore they have clothed themselves with the garment shining with the colors of heaven and have been sent to show the work of the hands of God.

[AD 379] Basil of Caesarea on 2 Kings 7:16
“The Lord brings to nothing the counsels of nations, and he rejects the devices of people.” … If you will read the things in each history that God did to the faithless nations, you will find that the statement has much force even according to our corporal intelligence. When Joram, son of Ahab, was king in Israel, then his son Ader, king of Syria, carrying on a war with a great force and a heavy hand, besieged Samaria, so that even the necessaries of life were wanting to them, and the head of a donkey was sold for fifty shekels of silver and the fourth part of a cabe6 of pigeon dung for five shekels of silver. At that time, therefore, in order that the promise of Elisha might be fulfilled, the counsels of Syria were brought to nothing, and abandoning their tents and all their supplies, they fled, leaving such a great abundance in Samaria that a measure of fine flour and two measures of barley were sold for one shekel. Thus, then, the Lord knew how to bring to nothing the counsels of the nations. HOMILIES ON THE PSALMS 15.