يَوْمَ تَكُونُ ٱلسَّمَآءُ كَٱلْمُهْلِ
Saheeh International(8) On the Day the sky will be like murky oil,[1749]
English Translation - Rowwad Translation CenterOn the Day when the sky will be like molten brass[4]
English Translation - Hilali and Khan8. The Day that the sky will be like the boiling filth of oil, (or molten copper or silver or lead).