51:13
يَوْمَ هُمْ عَلَى ٱلنَّارِ يُفْتَنُونَ
yawma hum ʿalā l-nāri yuf'tanūna
[It is] the Day they will be tormented over the Fire.
— Saheeh International
On a Day when they will be punished by the Fire,
— M. A. S. Abdel Haleem
(It will be) a Day when they will be tried (punished i.e. burnt) over the Fire!
— Muhammad Muhsin Khan & Muhammad Taqi-ud-Din al-Hilali