1 Chronicles 4:42

From them, from the sons of Simeon, five hundred men went to Mount Seir, with Pelatiah, Neariah, Rephaiah, and Uzziel, the sons of Ishi, as their leaders.

Genesis 36:8-9

So Esau lived in the hill country of Seir; Esau is Edom.

Deuteronomy 1:2

It is [only] eleven days’ journey from Horeb (Mount Sinai) by way of Mount Seir to Kadesh-barnea [on Canaan’s border; yet Israel wandered in the wilderness for forty years before crossing the border and entering Canaan, the promised land].

Treasury of Scripture Knowledge

Summary

And some of them, even of the sons of Simeon, five hundred men, went to mount Seir, having for their captains Pelatiah, and Neariah, and Rephaiah, and Uzziel, the sons of Ishi.

Bible References

Mount seir

Genesis 36:8
So Esau lived in the hill country of Seir; Esau is Edom.
Deuteronomy 1:2
It is [only] eleven days’ journey from Horeb (Mount Sinai) by way of Mount Seir to Kadesh-barnea [on Canaan’s border; yet Israel wandered in the wilderness for forty years before crossing the border and entering Canaan, the promised land].