1 Samuel 26:25 in the World English Bible
Then Saul said to David, “You are blessed, my son David. You will both do mightily, and will surely prevail.” So David went his way, and Saul returned to his place.
Context
24 And, behold, as thy life was much set by this day in mine eyes, so let my life be much set by in the eyes of the LORD, and let him deliver me out of all tribulation.
25 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.