2 Kings 6:22
“And he answered, Thou shalt not smite them: wouldest thou smite those whom thou hast taken captive with thy sword and with thy bow? set bread and water before them, that they may eat and drink, and go to their master.”
And it came to pass, when they were come into Samaria, that Elisha said, Lord, open the eyes of these men, that they may see. And the Lord opened their eyes, and they saw; and, behold, they were in the midst of Samaria.
And the king of Israel said unto Elisha, when he saw them, My father, shall I smite them? shall I smite them?
And he answered, Thou shalt not smite them: wouldest thou smite those whom thou hast taken captive with thy sword and with thy bow? set bread and water before them, that they may eat and drink, and go to their master.
And he prepared great provision for them: and when they had eaten and drunk, he sent them away, and they went to their master. So the bands of Syria came no more into the land of Israel.
And it came to pass after this, that Ben–hadad king of Syria gathered all his host, and went up, and besieged Samaria.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Related Verses
“And he prepared great provision for them: and when they had eaten and drunk, he sent them away, and they went to their master. So the bands of Syria came no more into the land of Israel.”
“And the king of Israel said unto Elisha, when he saw them, My father, shall I smite them? shall I smite them?”
“And one said, Be content, I pray thee, and go with thy servants. And he answered, I will go.”
“Let us go, we pray thee, unto Jordan, and take thence every man a beam, and let us make us a place there, where we may dwell. And he answered, Go ye.”
“And say, Thus saith the king, Put this fellow in the prison, and feed him with bread of affliction and with water of affliction, until I come in peace.”