2 Samuel 14:21-22

21Then the king said to Joab, “Behold now, 1I will surely do this thing; go therefore, bring back the young man Absalom.”

22Joab fell on his face to the ground, prostrated himself and blessed the king; then Joab said, “Today your servant knows that I have found favor in your sight, O my lord, the king, in that the king has performed the 2request of his servant.”