Hushai

quick, "the Archite," "the king's friend" (1 Chr. 27:33). When
David fled from Jerusalem, on account of the rebellion of
Absalom, and had reached the summit of Olivet, he there met
Hushai, whom he sent back to Jerusalem for the purpose of
counteracting the influence of Ahithophel, who had joined the
ranks of Absalom (2 Sam. 15:32, 37; 16:16-18). It was by his
advice that Absalom refrained from immediately pursuing after
David. By this delay the cause of Absalom was ruined, for it
gave David time to muster his forces.