1 Samuel 27:1-4

David thought to himself, “Sooner or later, Saul’s going to get me. The best thing I can do is escape to Philistine country. Saul will count me a lost cause and quit hunting me down in every nook and cranny of Israel. I’ll be out of his reach for good.” So David left; he and his six hundred men went to Achish son of Maoch, king of Gath. They moved in and settled down in Gath, with Achish. Each man brought his household; David brought his two wives, Ahinoam of Jezreel and Abigail, widow of Nabal of Carmel. When Saul was told that David had escaped to Gath, he called off the hunt.