2 Samuel 11:6

11:6 So David sent a message to Joab that said, “Send me Uriah the Hittite.” So Joab sent Uriah to David.

2 Samuel 14:29

14:29 Then Absalom sent a message to Joab asking him to send him to the king, but Joab was not willing to come to him. So he sent a second message to him, but he still was not willing to come.