2 Kings 8:2-3

8:2 So the woman did as the prophet said. She and her family went and lived in the land of the Philistines for seven years. 8:3 After seven years the woman returned from the land of the Philistines and went to ask the king to give her back her house and field.

2 Kings 18:8

18:8 He defeated the Philistines as far as Gaza and its territory, from the watchtower to the city fortress.