1 Samuel 23:9 in the King James Version
And David knew that Saul secretly practised mischief against him; and he said to Abiathar the priest, Bring hither the ephod.
Context
8 Saul summoned all the people to war, to go down to Keilah to besiege David and his men.
9 David knew that Saul was devising mischief against him. He said to Abiathar the priest, “Bring the ephod here.”
10 Then David said, “O LORD, the God of Israel, your servant has surely heard that Saul seeks to come to Keilah to destroy the city for my sake.