en_tn_condensed/isa/13/20.md

It will not be inhabited or lived in

The two verbs mean basically the same thing. This can be stated in active form. Alternate translation: "No one will live in it" (See: rc://en/ta/man/translate/figs-doublet and rc://en/ta/man/translate/figs-activepassive)

from generation to generation

The phrase "generation to generation" refers to all generations of people who will live in the future. Alternate translation: "for ever" or "ever again" (See: rc://en/ta/man/translate/figs-idiom)

The Arab

This refers to Arab people in general, not one person. Alternate translation: "Arabs" or "Arab people" (See: rc://en/ta/man/translate/figs-genericnoun)