2 Samuel 15:12-13
15:12 While he was offering sacrifices, Absalom sent for Ahithophel the Gilonite, David’s adviser, to come from his city, Giloh. The conspiracy was gaining momentum, and the people were starting to side with Absalom.
David Flees from Jerusalem
15:13 Then a messenger came to David and reported, “The men of Israel are loyal to Absalom!”