I Samuel 24:19 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.
David and Saul are basically at war. It is a one sided war because Saul is in pursuit of David.
David has the opportunity to capture Saul, to do him harm but doesn’t. Saul can’t believe David’s kindness.
He thanks David and asks God’s blessings on David. Saul knows that God is going to make David king.
I want to be the one that is kind and generous. I want to stop defending myself and striking back. I want God to work in my life for His honor and glory instead of being so worried about me!