Surah Adh-Dhariyat — Ayah 13 (51:13)
يَوۡمَ هُمۡ عَلَى ٱلنَّارِ يُفۡتَنُونَ ١٣
English translation (Saheeh International)
[It is] the Day they will be tormented over the Fire
Brief commentary
So Allah answers their question: the day they will be punished on the fire.