1 Samuel 23:8-10

Young's Literal Translation

⁸ And Saul summoneth the whole of the people to battle, to go down to Keilah, to lay siege unto David and unto his men.

⁹ And David knoweth that against him Saul is devising the evil, and saith unto Abiathar the priest, `Bring nigh the ephod.'

¹⁰ And David saith, `Jehovah, God of Israel, Thy servant hath certainly heard that Saul is seeking to come in unto Keilah, to destroy the city on mine account.