1 Samuel 23:6-9 New American Bible (Revised Edition) (NABRE)
6 Abiathar, son of Ahimelech, who had fled to David, went down with David to Keilah, taking the ephod with him.
Flight from Keilah. 7 When Saul was told that David had entered Keilah, he thought: “God has put him in my hand, for he has boxed himself in by entering a city with gates and bars.” 8 Saul then called all the army to war, in order to go down to Keilah and besiege David and his men. 9 When David found out that Saul was planning to harm him, he said to the priest Abiathar, “Bring the ephod here.”