1 Samuel 23
7 Ref And news was given to Saul that David had come to Keilah. And Saul said, Now God has given him into my hands; for by going into a walled town with locked doors, he has let himself be shut in.
8 And Saul sent for all the people to come to the fight, and go down to Keilah to make an attack on David and his men.
9 Ref And it was clear to David that Saul had evil designs against him, and he said to Abiathar the priest, Come here with the ephod.