en_tn_condensed/isa/01/26.md

God continues speaking to the people of Judah and Jerusalem.

you will be called

This can be translated with an active verb: "people will call you." (See: rc://en/ta/man/translate/figs-activepassive

the city of righteousness, a faithful town

Here "city" and "town" refer to the people living in Jerusalem. Alternate translation: "the city where the people are righteous and loyal to God." (See: rc://en/ta/man/translate/figs-metonymy)