1 Samuel 24:19

And thou hast told me to-day what good thou hast done me, how the Lord shut me up into thy hands to-day, and thou didst not slay me.

For if a man find his enemy, will he let him go well away? wherefore the Lord reward thee good for that thou hast done unto me this day.

For if a man finds his enemy, will he let him go away unharmed? Therefore may Yahweh reward you good for that which you have done to me today.