The Messenger of Allah ﷺ said, "The one with the lightest punishment among the people of the Fire is Abu Talib. He will be wearing two sandals that cause his brain to boil."
أن رسول الله ﷺ قال: أهون أهل النار عذابا أبو طالب، وهو منتعل بنعلين يغلي منهما دماغه.
Muslim narrated it in the Book of Faith (212), from Abu Bakr bin Abu Shayba, who said, Affan narrated to us, Hammad bin Salama narrated to us, from Thabit, from Abu Uthman Nahdi, from Ibn Abbas, and he mentioned it.