Divrey Hayamim Alef 12:19

Orthodox Jewish Bible

^19 (20) And there defected some of Menasheh to Dovid, when he went with the Pelishtim (Philistines) against Sha’ul for milchamah, but they helped them [Pelishtim] not; for the rulers of the Pelishtim after etzah (counsel) sent him [Dovid] away, saying, He [Dovid] will defect to his adon Sha’ul to the jeopardy of our heads.