25وَيَومَ تَشَقَّقُ السَّماءُ بِالغَمامِ وَنُزِّلَ المَلائِكَةُ تَنزيلًا(Irfan-ul-Quran)And that Day the sky will be rent asunder, changed into (the resemblance of smoke, like) a cloud, and the angels will be sent down ranks upon ranks.