1 Samuel 24:19-21

Living Bible

¹⁹ Who else in all the world would let his enemy get away when he had him in his power? May the Lord reward you well for the kindness you have shown me today. ²⁰ And now I realize that you are surely going to be king, and Israel shall be yours to rule. ²¹ Oh, swear to me by the Lord that when that happens you will not kill my family and destroy my line of descendants!”