1 Chronicles 4:42

And of them, of the sons of Simeon, there have gone to mount Seir, five hundred men, and Pelatiah, and Neariah, and Rephaiah, and Uzziel, sons of Ishi, at their head,

Genesis 36:8-9

and Esau dwelleth in mount Seir: Esau is Edom.

Deuteronomy 1:2

eleven days' from Horeb, the way of mount Seir, unto Kadesh-Barnea.

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
and Esau dwelleth in mount Seir: Esau is Edom.
Deuteronomy 1:2
eleven days' from Horeb, the way of mount Seir, unto Kadesh-Barnea.