Following are a number of back-translations as well as a sample translation for translators of Isaiah 54:13:

• Kupsabiny: “I God alone shall teach your people
  and they shall get great prosperity.” (Source: Kupsabiny Back Translation)
• Newari: “The LORD will teach all your sons,
  and your children will have well-being.” (Source: Newari Back Translation)
• Hiligaynon: “I myself will-teach your (sing.) people, and their situation will-become very good.” (Source: Hiligaynon Back Translation)