Following are a number of back-translations as well as a sample translation for translators of Isaiah 1:26:

• Kupsabiny: “I shall return to you trustworthy councilors,
  and elders of the court like before.
  You shall be called the city of righteousness,
  and you shall become an honored city.’” (Source: Kupsabiny Back Translation)
• Newari: “And I will also restore your judges
  like [you had] before
  and counsellors
  like [you had] long ago.
  Then you will be called
  ‘the city of righteousness’
  and ‘the faithful city’."” (Source: Newari Back Translation)
• Hiligaynon: “I will-give you (plur.) again leaders/[lit. heads] and advisers like in time-past. And later-on/afterward your (plur.) city will-be-called a city of the righteous and faithful people.’” (Source: Hiligaynon Back Translation)