Surah Al-Mursalat 77:31

لَّا ظَلِيلٍ وَلَا يُغْنِى مِنَ ٱللَّهَبِ

[But having] no cool shade and availing not against the flame."

Translation: Saheeh International

Tafsir

which is neither shady neither protective unable to shade them from the heat of that Day nor of any avail against nor wards off from them anything of the flame the Fire.

Excerpt from Tafsir al-Jalalayn, commentary on 77:31, via Quran.com. The reader has the full commentary and 9 more tafsirs.