I Samuel 23:7

7 Saul was told that David had gone to Keilah, and he said, "God has delivered him into my hands, for David has imprisoned himself by entering a town with gates and bars."

7 And it was told Saul that David was come to Keilah. And Saul said, God hath delivered him into my hand; for he is shut in, by entering into a town that hath gates and bars.