1 Samuel 6:18

And the gold mice [according to] the number of all the cities of [the] Philistines, for their five rulers, from [the] fortified city to the unwalled village of the open country as far as the great stone, {where they set} the ark of Yahweh until this day in the field of Joshua [of] Beth Shemesh.

Deuteronomy 3:5

All of these [were] fortified towns with high walls, gates, and bars, {apart from} very many [of] the villages of the open country.

Joshua 13:3

from the Shihor, which [is] {east of Egypt}, up to the border of Ekron to [the] north, which is reckoned as Canaanite; [there are] five Philistine rulers: the Gazites, Ashdodites, Ashkelonites, Gittites, Ekronites, and the Avvim.

1 Samuel 6:14-16

The utility cart came to the field of Joshua [of] Beth Shemesh and stopped there where there [was] a large stone. They split the wood of the utility cart and sacrificed the cows [as] a burnt offering to Yahweh.

Treasury of Scripture Knowledge

Summary

And the golden mice, according to the number of all the cities of the Philistines belonging to the five lords, both of fenced cities, and of country villages, even unto the great stone of Abel, whereon they set down the ark of the LORD: which stone remaineth unto this day in the field of Joshua, the Bethshemite.

The five lords

Bible References

The five lords

1 Samuel 6:16
The five rulers of [the] Philistines saw [it] and returned [to] Ekron that [same] day.
Joshua 13:3
from the Shihor, which [is] {east of Egypt}, up to the border of Ekron to [the] north, which is reckoned as Canaanite; [there are] five Philistine rulers: the Gazites, Ashdodites, Ashkelonites, Gittites, Ekronites, and the Avvim.