'Fortress' in the Bible

His officer Pekah son of Remaliah conspired against him. He and fifty Gileadites assassinated Pekahiah, as well as Argob and Arieh, in Samaria in the fortress of the royal palace. Pekah then took his place as king.

The Israelites said things about the Lord their God that were not right. They built high places in all their cities, from the watchtower to the fortress.

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