divine decree

عَلَيْهِمْ نَارٌ مُّؤْصَدَةٌۢ

Over them will be fire closed in.

تَنَزَّلُ ٱلْمَلَـٰٓئِكَةُ وَٱلرُّوحُ فِيهَا بِإِذْنِ رَبِّهِم مِّن كُلِّ أَمْرٍ

The angels and the Spirit [i.e., Gabriel] descend therein by permission of their Lord for every matter.