2 Samuel 17:15-16

15So Hushai told Zadok and Abiathar, the priests, “This is what Ahithophel has advised Absalom and the elders of Israel, and this is what I have advised. 16Now send quickly and tell David, ‘Do not spend the night at the fords of the wilderness, but be sure to cross over. Otherwise the king and all the people with him will be swallowed up.’”