1 Samuel 18:18

18:18 David said to Saul, “Who am I? Who are my relatives or the clan of my father in Israel that I should become the king’s son-in-law?”

1 Samuel 18:22-23

18:22 Then Saul instructed his servants, “Tell David secretly, ‘The king is pleased with you, and all his servants like you. So now become the king’s son-in-law.” 18:23 So Saul’s servants spoke these words privately to David. David replied, “Is becoming the king’s son-in-law something insignificant to you? I’m just a poor and lightly-esteemed man!”

1 Samuel 22:14

22:14 Ahimelech replied to the king, “Who among all your servants is faithful like David? He is the king’s son-in-law, the leader of your bodyguard, and honored in your house!