Surah Al-Anfal (The Spoils of War), Verse 50

وَلَوْ تَرٰۤی اِذْ یَتَوَفَّی الَّذِیْنَ كَفَرُوا الْمَلٰٓىِٕكَةُ یَضْرِبُوْنَ وُجُوْهَهُمْ وَاَدْبَارَهُمْ وَذُوْقُوْا عَذَابَ الْحَرِیْقِ ۟

Wa law taraaa iz yatawaf fal lazeena kafarul malaaa'ikatu yadriboona wujoohahum wa adbaarahum wa zooqoo 'azaabal hareeq

“If thou couldst see, when the angels take the souls of the Unbelievers (at death), (How) they smite their faces and their backs, (saying): "Taste the penalty of the blazing Fire-”

Quran 8:50 (Yusuf Ali Translation)