﴿ فَٰكِهِينَ بِمَآ ءَاتَىٰهُمْ رَبُّهُمْ وَوَقَىٰهُمْ رَبُّهُمْ عَذَابَ ٱلْجَحِيمِ ﴾

“rejoicing in all that their Sustainer will have granted them: for their Sustainer will have warded off from them all suffering through the blazing fire.”

يَوْمَ تَمُورُ‌ السَّمَاءُ مَوْرً‌ا (...the Day when the sky will tremble, a horrible trembling, ...52:9) The lexicographical denotation of the word mawr is violent shaking, or movement caused by unrest. This verse describes the violent movement of the heavens on the Day of Resurrection.