Qur'an 6:122

أَوَمَن كَانَ مَيْتًا فَأَحْيَيْنَـٰهُ وَجَعَلْنَا لَهُۥ نُورًا يَمْشِى بِهِۦ فِى ٱلنَّاسِ كَمَن مَّثَلُهُۥ فِى ٱلظُّلُمَـٰتِ لَيْسَ بِخَارِجٍ مِّنْهَا ۚ كَذَٰلِكَ زُيِّنَ لِلْكَـٰفِرِينَ مَا كَانُوا۟ يَعْمَلُونَ

Is he who was dead and We have raised him unto life, and set for him a light wherein he walketh among men, as him whose similitude is in utter darkness whence he cannot emerge? Thus is their conduct made fairseeming for the disbelievers.