1 Samuel 23:6-9
7 When it was reported to Saul that David had gone to Keilah, he said, “God has handed him over to me, for he has trapped himself by entering a town with barred gates.”
8 Then Saul summoned all the troops to go to war at Keilah and besiege David and his men.
9 When David learned that Saul was plotting evil against him, he said to Abiathar the priest,(A) “Bring the ephod.”(B)