1 Samuel 18:15 in the King James Version
Wherefore when Saul saw that he behaved himself very wisely, he was afraid of him.
Context
14 David behaved himself wisely in all his ways; and the LORD was with him.
15 When Saul saw that he behaved himself very wisely, he stood in awe of him.
16 But all Israel and Judah loved David; for he went out and came in before them.