70:8
يَوْمَ تَكُونُ ٱلسَّمَآءُ كَٱلْمُهْلِ
yawma takūnu l-samāu kal-muh'li
On a Day when the heavens will be like molten brass
The Day that the sky will be like the boiling filth of oil, (or molten copper or silver or lead).
Surah Al-Ma'arij (المعارج) • The Ascending Stairways
يَوْمَ تَكُونُ ٱلسَّمَآءُ كَٱلْمُهْلِ
yawma takūnu l-samāu kal-muh'li
On a Day when the heavens will be like molten brass
The Day that the sky will be like the boiling filth of oil, (or molten copper or silver or lead).