Deuteronomy 4:46
On this side Jordan, in the valley over against Bethpeor, in the land of Sihon king of the Amorites, who dwelled at Heshbon, whom Moses and the children of Israel smote, after they were come forth out of Egypt:
Nave's Topical Index—AKJV

Deuteronomy 34:6
And he buried him in a valley in the land of Moab, over against Bethpeor: but no man knows of his sepulcher to this day.
Nave's Topical Index—AKJV