Following are a number of back-translations as well as a sample translation for translators of Isaiah 53:12:

• Kupsabiny: “So, God shall make him stay with important/powerful people.
  He shall eat things with those of power,
  because he dedicated himself to die.
  He was joined/put together with sinners.
  He carried the sins of many people
  and prayed for those sinners to be forgiven.” (Source: Kupsabiny Back Translation)
• Newari: “So I will give him a share with the great,
  with strong people he will divide goods plundered and brought.
  For he gave his own life,
  and he was included with the wrong doers.
  He bore the sins of many,
  and made intercessions for the transgressors.” (Source: Newari Back Translation)
• Hiligaynon: “Therefore I will-give to him the honor for the famous and powerful people, for he gave his life: He was-considered as one of the sinners. He had-suffered for the many sinners and he had-prayed that God will-forgive them.’” (Source: Hiligaynon Back Translation)