لَّا ظَلِيلٍ وَلَا يُغْنِى مِنَ ٱللَّهَبِ
English Translation
[But having] no cool shade and availing not against the flame."
English Transliteration
La thaleelin wala yughnee mina allahabi
Tafsir of Verse 31
unshading against the blazing flame
"(Which yields) no shade of coolness, and is of no use against the fierce Blaze.