2 Samuel 15:35 WEB

³³  David said to him, If you pass on with me, then you will be a burden to me:

³⁴  but if you return to the city, and tell Absalom, I will be your servant, O king; as I have been your father's servant in time past, so will I now be your servant; then will you defeat for me the counsel of Ahithophel.

³⁵  Don't you have Zadok and Abiathar the priests there with you? therefore it shall be, that whatever thing you shall hear out of the king's house, you shall tell it to Zadok and Abiathar the priests.

³⁶  Behold, they have there with them their two sons, Ahimaaz, Zadok's son, and Jonathan, Abiathar's son; and by them you shall send to me everything that you shall hear.

³⁷  So Hushai, David's friend, came into the city; and Absalom came into Jerusalem.