Following are a number of back-translations as well as a sample translation for translators of Isaiah 63:7:

• Kupsabiny: “I will remind you about the acts of love of God,
  all his deeds that are worthy to be praised.
  I exalt him for the things that he did for us
  blessing the people of Israel very much,
  because he can be trusted.” (Source: Kupsabiny Back Translation)
• Newari: “For all the work that the LORD has done he must be praised,
  I will tell about the everlasting love that he does,
  in accordance with his compassion and everlasting love,
  he did very good work for the clan of Israel.” (Source: Newari Back Translation)
• Hiligaynon: “I will-tell the love of the LORD. I will- praise him in all he has done for us (incl.). Many good things he has done for us who are the people-groups of Israel because of his great mercy and love.” (Source: Hiligaynon Back Translation)