1 Samuel 26:21
“Then said Saul, I have sinned: return, my son David: for I will no more do thee harm, because my soul was precious in thine eyes this day: behold, I have played the fool, and have erred exceedingly.”
Now therefore, I pray thee, let my lord the king hear the words of his servant. If the Lord have stirred thee up against me, let him accept an offering: but if they be the children of men, cursed be they before the Lord; for they have driven me out this day from abiding in the inheritance of the Lord, saying, Go, serve other gods.
Now therefore, let not my blood fall to the earth before the face of the Lord: for the king of Israel is come out to seek a flea, as when one doth hunt a partridge in the mountains.
Then said Saul, I have sinned: return, my son David: for I will no more do thee harm, because my soul was precious in thine eyes this day: behold, I have played the fool, and have erred exceedingly.
And David answered and said, Behold the king’s spear! and let one of the young men come over and fetch it.
The Lord render to every man his righteousness and his faithfulness: for the Lord delivered thee into my hand to day, but I would not stretch forth mine hand against the Lord’s anointed.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Related Verses
“Then Saul said to David, Blessed be thou, my son David: thou shalt both do great things, and also shalt still prevail. So David went on his way, and Saul returned to his place.”
“Now David had said, Surely in vain have I kept all that this fellow hath in the wilderness, so that nothing was missed of all that pertained unto him: and he hath requited me evil for good.”
“And fell at his feet, and said, Upon me, my lord, upon me let this iniquity be: and let thine handmaid, I pray thee, speak in thine audience, and hear the words of thine handmaid.”
“And Saul said, Blessed be ye of the Lord; for ye have compassion on me.”
“David also arose afterward, and went out of the cave, and cried after Saul, saying, My lord the king. And when Saul looked behind him, David stooped with his face to the earth, and bowed himself.”