Following are a number of back-translations as well as a sample translation for translators of Job 19:4:

• Kupsabiny: “Even if I had made a mistake.
  my error is up to me alone.” (Source: Kupsabiny Back Translation)
• Newari: “Even if I have done wrong,
  the fault is mine” (Source: Newari Back Translation)
• Hiligaynon: “If ever I have-sinned, that is my problem.” (Source: Hiligaynon Back Translation)
• English: “Even if it were true that I have done things that are wrong,
  I have not injured you!” (Source: Translation for Translators)