Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
quran:77:31 –

˹But having˺ no cool shade and availing not against the flame."  

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.
القرآن:٧٧:٣١ –

لَا ظَلِيلٍ وَلَا يُغْنِي مِنَ اللَّهَبِ  

{لا ظليل} كنين يظلهم من حر ذلك اليوم {ولا يغني} يرد عنهم شيئا {من اللهب} النار.