1 Samuel 6:18

New International Version

And the number of the gold rats was according to the number of Philistine towns belonging to the five rulers—the fortified towns with their country villages. The large rock on which the Levites set the ark of the Lord is a witness to this day in the field of Joshua of Beth Shemesh.

Cross References

Deuteronomy 3:5

All these cities were fortified with high walls and with gates and bars, and there were also a great many unwalled villages.

Joshua 13:3

from the Shihor River on the east of Egypt to the territory of Ekron on the north, all of it counted as Canaanite though held by the five Philistine rulers in Gaza, Ashdod, Ashkelon, Gath and Ekron; the territory of the Avvites

1 Samuel 6:4

The Philistines asked, “What guilt offering should we send to him?” They replied, “Five gold tumors and five gold rats, according to the number of the Philistine rulers, because the same plague has struck both you and your rulers.