Sahih Muslim 212
Sahih Muslim · Book 1: The Book of Faith · The least severely punished of the people of the Fire
Ibn 'Abbas reported:
وَحَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ ، حَدَّثَنَا عَفَّانُ ، حَدَّثَنَا حَمَّادُ بْنُ سَلَمَةَ ، حَدَّثَنَا ثَابِتٌ ، عَنْ أَبِي عُثْمَانَ النَّهْدِيِّ ، عَنِ ابْنِ عَبَّاسٍ ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ " أَهْوَنُ أَهْلِ النَّارِ عَذَابًا أَبُو طَالِبٍ وَهُوَ مُنْتَعِلٌ بِنَعْلَيْنِ يَغْلِي مِنْهُمَا دِمَاغُهُ " .
The Prophet (ﷺ) said: Among the inhabitants of the Fire Abu Talib would have the least suffering, and he would be wearing two shoes (of Fire) which would boil his brain.