2 Samuel 17:15-16

15Then Hushai reported to Zadok and Abiathar the priests, “Here is what Ahithophel has advised Absalom and the leaders of Israel to do, and here is what I have advised.

16Now send word quickly to David and warn him, “Don’t spend the night at the fords of the desert tonight. Instead, be sure you cross over, or else the king and everyone who is with him may be overwhelmed.”