Following are a number of back-translations as well as a sample translation for translators of Isaiah 46:10:

• Kupsabiny: “I said long ago
  what is going to happen in the end.
  I talked about things that had not happened before,
  my plans shall not be spoiled
  and I am making what I want come to pass.” (Source: Kupsabiny Back Translation)
• Newari: “From the beginning to the end,
  and from the time of former generations
  I make known what will happen now
  I say: My purpose will stand,
  and I will do all that I please” (Source: Newari Back Translation)
• Hiligaynon: “At the beginning I already revealed the future. From ancient times, I already prophesied what will-happen. My plans will- surely -be-fulfilled; I will-do all that I want/desire.” (Source: Hiligaynon Back Translation)