Following are a number of back-translations as well as a sample translation for translators of Job 8:4:

• Kupsabiny: “When/If your children made a mistake so that they sinned, oh,
  God judged (them) according to their sins.” (Source: Kupsabiny Back Translation)
• Newari: “When your sons and daughters sinned in rebellion against Him,
  they were made victims of their own sin.” (Source: Newari Back Translation)
• Hiligaynon: “Your (sing.) children have-sinned against God, so it is just proper that he punish them.” (Source: Hiligaynon Back Translation)
• English: “So, it is evident that your children have sinned against him,
  therefore he has caused them to be punished for evil things that they have done.” (Source: Translation for Translators)