1 Samuel 23:6-8

Amplified Bible

⁶ When Abiathar the son of Ahimelech fled to David at Keilah, he came down with an ephod in his hand. ⁷ Now when Saul was informed that David had come to Keilah, Saul said, “God has handed him over to me, for he shut himself in by entering a city that has double gates and bars.” ⁸ So Saul summoned all the people (soldiers) for war, to go down to Keilah to besiege David and his men.