1 Samuel 27:11-12

Revised Standard Version

¹¹ And David saved neither man nor woman alive, to bring tidings to Gath, thinking, “Lest they should tell about us, and say, ‘So David has done.’” Such was his custom all the while he dwelt in the country of the Philistines. ¹² And A′chish trusted David, thinking, “He has made himself utterly abhorred by his people Israel; therefore he shall be my servant always.”