From Sahih Bukhari (Hadith 6564):
Narrated Abu Sa`id Al-Khudri:I heard Allah's Messenger (ﷺ) when his uncle, Abu Talib had been mentioned in his presence, saying, "May be my intercession will help him (Abu Talib) on the Day of Resurrection so that he may be put in a shallow place in the Fire, with fire reaching his ankles and causing his brain to boil
Reference: Bukhari 6564