(Al-Haaqa) 69 : 16
وَانْشَقَّتِ السَّمَاءُ فَهِيَ يَوْمَئِذٍ وَاهِيَةٌ
And the sky will split ascender, then on that Day It will become flimsy.
On the Day of Happening that Horrible Event, the sky will spit ascender and it will become transparent and delicate like film. See explanation 55: 37; and 70: 8.