en_tn/deu/03/11.md

For of the remnant...the way people measure

This is background information about King Og. (See: rc://en/ta/man/translate/writing-background)

Rephaim

See how you translated this in Deuteronomy 2:10.

was it not in Rabbah, where the descendants of Ammon live?

The speaker use a question to remind the people of Israel that they could go to Rabbah and see how large Og must have been. AT: "it was in Rabbah, where the descendants of Ammon live" (See: rc://en/ta/man/translate/figs-rquestion)

cubit

A cubit is 46 centimeters. (See: rc://en/tw/dict/bible/other/biblicaldistance)