en_tn/deu/04/48.md

Aroer

This is the name of a city. See how you translated this in Deuteronomy 2:36.

the Valley of the Arnon

This is the name of a place. See how you translated this in Deuteronomy 2:24.

Mount Siyon ... Mount Hermon

These are different names for the same mountain.

Mount Siyon

The word "Siyon" is another spelling of "Sirion" (Deuteronomy 3:9).

Mount Hermon

See how you translated this in Deuteronomy 3:8.