5:115
قَالَ ٱللَّهُ إِنِّى مُنَزِّلُهَا عَلَيْكُمْ ۖ فَمَن يَكْفُرْ بَعْدُ مِنكُمْ فَإِنِّىٓ أُعَذِّبُهُۥ عَذَابًا لَّآ أُعَذِّبُهُۥٓ أَحَدًا مِّنَ ٱلْعَـٰلَمِينَ
qāla l-lahu innī munazziluhā ʿalaykum faman yakfur baʿdu minkum fa-innī uʿadhibuhu ʿadhāban lā uʿadhibuhu aḥadan mina l-ʿālamīna
God said, ‘I will send it down to you, but anyone who disbelieves after this will be punished with a punishment that I will not inflict on anyone else in the world.’
Allâh said: "I am going to send it down unto you, but if any of you after that disbelieves, then I will punish him with a torment such as I have not inflicted on anyone among (all) the ‘Âlamîn (mankind and jinn)."