1 Samuel 27:1-2

21st Century King James Version

27 And David said in his heart, “I shall now perish one day by the hand of Saul. There is nothing better for me than that I should speedily escape into the land of the Philistines; and Saul shall despair of me, to seek me any more in any border of Israel. So shall I escape out of his hand.”

² And David arose, and he passed over with the six hundred men who were with him unto Achish, the son of Maoch, king of Gath.