1 Samuel 17:42

17:42 When the Philistine looked carefully at David, he despised him, for he was only a ruddy and handsome boy.

1 Samuel 24:8

24:8 Afterward David got up and went out of the cave. He called out after Saul, “My lord, O king!” When Saul looked behind him, David kneeled down and bowed with his face to the ground.