Al Haqqah, 16 Ayah
69:16
وَٱنشَقَّتِ ٱلسَّمَآءُ فَهِيَ يَوۡمَئِذٖ وَاهِيَةٞ ١٦
Wa Anshaqqati As-Samā'u Fahiya Yawma'idhin Wa Ahiyahun
And the heaven will split [open], for that Day it is infirm.