Following are a number of back-translations as well as a sample translation for translators of Job 3:4:

• Kupsabiny: “Let that day turn to complete darkness,
  let God not be concerned about it,
  and let it not get any light at all.” (Source: Kupsabiny Back Translation)
• Newari: “May that day be dark,
  may the God of heaven not care for it,
  may light not shine [on] that day.” (Source: Newari Back Translation)
• Hiligaynon: “Wish that day became dark and the sun no longer shined-upon-(it). Wish the God who is in heaven had- not -remembered-(it).” (Source: Hiligaynon Back Translation)
• English: “I wish that the day when I was born would have been covered in darkness.
  I wish that God who is in heaven would have forgotten about that day,
  and that the sun would not have shone on it.” (Source: Translation for Translators)