1 Samuel 26:20-22

20 Now therefore, let not my blood fall to the earth away from the presence of the Lord; for the king of Israel is come out to seek one flea, as when one hunts a partridge in the mountains.

21 Then said Saul, I have sinned. Return, my son David, for I will no more do you harm, because my life was precious in your eyes this day. Behold, I have [1]played the fool and have erred exceedingly.

22 David answered, See the king’s spear! Let one of the young men come and get it.