2 Samuel 14:18-22

Then the king answered and said to the woman, “Do not hide from me anything that I ask you.” And the woman said, “Let my lord the king please speak.” The king said, “Is the hand of Joab with you in all of this?” And the woman answered, “As your soul lives, my lord the king, no one can turn to the right or to the left from anything that my lord the king has said. Indeed, it was your servant Joab who commanded me; he put all these words in the mouth of your maidservant. In order to change the appearance of things [between Absalom and you, his father] your servant Joab did this thing. But my lord has wisdom like the wisdom of the angel of God, to know everything that is in the earth.” Then the king said to Joab, “Listen, I will most certainly do this thing; now go, bring back the young man Absalom.” Joab bowed his face toward the ground and lay himself down and blessed the king. Then Joab said, “Today your servant knows that I have found favor in your sight, my lord, O king, in that the king has done the request of his servant.”