2 Samuel 15:31-37

³¹Now someone informed David, saying, “Ahithophel is among the conspirators with Absalom.” And David said, “Lord, please make the advice of Ahithophel foolish.”

³²It happened as David was coming to the summit, where God was worshiped, that behold, Hushai the Archite met him with his coat torn, and dust on his head. ³³And David said to him, “If you go over with me, then you will become a burden to me. ³⁴But if you return to the city and say to Absalom, ‘I will be your servant, O king; even as I was your father’s servant in time past, so now I will also be your servant,’ then you can foil the advice of Ahithophel for me. ³⁵Are Zadok and Abiathar the priests not with you there? So it shall be that whatever you hear from the king’s house, you shall report to Zadok and Abiathar the priests. ³⁶Behold their two sons are there with them, Ahimaaz, Zadok’s son and Jonathan, Abiathar’s son; and by them you shall send me everything that you hear.” ³⁷So Hushai, David’s friend, came into the city, and Absalom came into Jerusalem.