Al-Mursalaat • EN-AL-JALALAYN
﴿ ٱنطَلِقُوٓا۟ إِلَىٰ ظِلٍّۢ ذِى ثَلَٰثِ شُعَبٍۢ ﴾
“Go on towards the threefold shadow”
Depart to a triple-forked shadow — this is the smoke of Hell which as it rises splits into three parts because of its magnitude —