I will surely punish him with a severe punishment or slaughter him unless he brings me clear authorization."
The Saheeh International Quran Translation
لَأُعَذِّبَنَّهُۥ عَذَابًا شَدِيدًا أَوْ لَأَا۟ذْبَحَنَّهُۥٓ أَوْ لَيَأْتِيَنِّى بِسُلْطَٰنٍ مُّبِينٍI will surely punish him with a severe punishment or slaughter him unless he brings me clear authorization."