Following are a number of back-translations as well as a sample translation for translators of Isaiah 1:17:

• Kupsabiny: “Learn to do good things.
  Do truth, rescuing those who are persecuted.
  Speak up for the poor and widows.’” (Source: Kupsabiny Back Translation)
• Newari: “Learn to do good!
  render justice to all,
  help those who are oppressed,
  protect children who do not have mother or father.
  speak out, taking sides
  with those who have no husband."” (Source: Newari Back Translation)
• Hiligaynon: “[You (plur.)] learn to do good, and you (plur.) cause- justice -to-last. [You (plur.)] rebuke the ones-who-oppress, and [you (plur.)] defend the rights of the parentless and the widows.’” (Source: Hiligaynon Back Translation)
• English: “Learn to do things that are good!
  Try to cause people to do what is just.
  Help people who are oppressed/treated cruelly.
  Defend orphans and widows when people take them to court.’” (Source: Translation for Translators)