(Al-Hajj) 22 : 20
يُصْهَرُ بِهِ مَا فِي بُطُونِهِمْ وَالْجُلُودُ
With which whatever in their bellies and skins will be melted.
It is told I verse 4: 56 that indeed those who hide Our verses, certainly We would roast them in the Fire; each time whenever their skins are roasted, We will substitute them with skins other than it to make them taste the punishment; indeed Lord Allah is the Exalted, the Wise.