Ar-Rahmaan 35

يُرْسَلُ عَلَيْكُمَا شُوَاظٌ مِّن نَّارٍ وَنُحَاسٌ فَلَا تَنتَصِرَانِ ﴿٣٥﴾

Yursalu AAalaykuma shuwathun min narin wanuhasun fala tantasirani

There will be sent against you both, smokeless flames of fire and (molten) brass, and you will not be able to defend yourselves. The Noble Quran