Following are a number of back-translations as well as a sample translation for translators of Isaiah 53:1:

• Kupsabiny: “Who has believed our news?
  And who has been shown the power of God?” (Source: Kupsabiny Back Translation)
• Newari: “Who has believed our message?
  To whom has the LORD shown the power of his strong hand?” (Source: Newari Back Translation)
• Hiligaynon: “Who has believed our (excl.) message? Who among those the LORD has-revealed his power has-believed?” (Source: Hiligaynon Back Translation)