﴿ لَهُم مِّن جَهَنَّمَ مِهَادٌۭ وَمِن فَوْقِهِمْ غَوَاشٍۢ ۚ وَكَذَٰلِكَ نَجْزِى ٱلظَّٰلِمِينَ ﴾

“Hell will be their resting-place and their covering as well: for thus do We requite the evildoers.”

Hell shall be their bed and over them coverings of fire ghawāshin is the plural of ghāshiya and its nunation compensates for the omitted yā’. Thus do We requite the evildoers.