Kings II 14:22

22 And Joab fell on his face to the ground, and did obeisance, and blessed the king: and Joab said, To-day thy servant knows that I have found grace in thy sight, my lord, O king, for my lord the king has performed the request of his servant.

Kings II 14:22 In-Context

20 In order that this form of speech might come about that thy servant Joab has framed this matter: and my lord is wise as the wisdom of an angel of God, to know all things that are in the earth.
21 And the king said to Joab, Behold now, I have done to thee according to this thy word: go, bring back the young man Abessalom.
22 And Joab fell on his face to the ground, and did obeisance, and blessed the king: and Joab said, To-day thy servant knows that I have found grace in thy sight, my lord, O king, for my lord the king has performed the request of his servant.
23 And Joab arose, and went to Gedsur, and brought Abessalom to Jerusalem.
24 And the king said, Let him return to his house, and not see my face. And Abessalom returned to his house, and saw not the king's face.

The Brenton translation of the Septuagint is in the public domain.