Saul sets David over his army. All Israel loves David, but his popularity causes Saul to fear him ("What else can he wish but the kingdom?"). Saul plots his death, but Saul's son Jonathan, one of those who loves David, warns him of his father's schemes and David flees. He goes first to Nob, where he is fed by the priest Ahimelech and given Goliath's sword, and then to Gath, the Philistine city of Goliath, intending to seek refuge with King Achish there. Achish's servants or officials question his loyalty, and David sees that he is in danger there. He goes next to the cave of Adullam, where his family join him. From there he goes to seek refuge with the king of Moab, but the prophet Gad advises him to leave and he goes to the Forest of Hereth, and then to Keilah, where he is involved in a further battle with the Philistines. Saul plans to besiege Keilah so that he can capture David, so David leaves the city in order to protect its inhabitants. From there he takes refuge in the mountainous Wilderness of Ziph.