Numbers 20:23

20:23 And the Lord spoke to Moses and Aaron in Mount Hor, by the border of the land of Edom. He said:

Numbers 21:4

Fiery Serpents

21:4 Then they traveled from Mount Hor by the road to the Red Sea, to go around the land of Edom, but the people became impatient along the way.

Numbers 28:6

28:6 It is a continual burnt offering that was instituted on Mount Sinai as a pleasing aroma, an offering made by fire to the Lord.

Numbers 34:8

34:8 from Mount Hor you will draw a line to Lebo Hamath, and the direction of the border will be to Zedad.