I Samuel 22:17

17 Then the king said to the runners who were waiting near him, Put the priests of the Lord to death; because they are on David's side, and having knowledge of his flight, did not give me word of it. But the king's servants would not put out their hands to make an attack on the Lord's priests.

17 And the king said unto the guard that stood about him, Turn, and slay the priests of Jehovah; because their hand also is with David, and because they knew that he fled, and did not disclose it to me. But the servants of the king would not put forth their hand to fall upon the priests of Jehovah.