1 Samuel 23:6-8

New King James Version

⁶ Now it happened, when Abiathar the son of Ahimelech ^(A)fled to David at Keilah, that he went down with an ephod in his hand.

⁷ And Saul was told that David had gone to Keilah. So Saul said, “God has delivered him into my hand, for he has shut himself in by entering a town that has gates and bars.” ⁸ Then Saul called all the people together for war, to go down to Keilah to besiege David and his men.