The city of Ashdod (אַשְׁדּוֹד) was one of the five Philistine pentapolis cities along the Mediterranean coastal plain. It sat on the main coastal road and commanded significant trade and military routes. In ancient times, it was a stronghold of Philistine culture and home to a major temple of Dagon, the Philistine grain-and-fish deity.
Ashdod is the setting for one of the Old Testament's most dramatic narratives: the capture and return of the Ark of the Covenant (1 Samuel 5). When the Philistines brought the captured Ark into Dagon's temple, they awoke to find Dagon's statue fallen prostrate before the Ark — and on the second day, fallen again with head and hands cut off. Then God struck the city with tumors. This event powerfully demonstrates that Yahweh asserts His lordship over false gods even in apparent defeat. God will not share His glory with idols (Isaiah 42:8).