Following are a number of back-translations as well as a sample translation for translators of Isaiah 33:24:

• Kupsabiny: “No one in Jerusalem will say
  that he is sick
  because people shall be forgiven
  for their sins.” (Source: Kupsabiny Back Translation)
• Newari: “No one living in Zion will say, "I am not well."
  And the sins of the people living there will be forgiven.” (Source: Newari Back Translation)
• Hiligaynon: “No residents of Jerusalem will-say, ‘I am sick/ill.’ God will-forgive their sins.” (Source: Hiligaynon Back Translation)