Abu Sa'id al-Khudri reported
Verily, the Messenger of Allah (ﷺ) said: The least tormented of the inhabitants of the Fire would be he who would wear two shoes of Fire and his brain would boil on account of the heat of the shoes.
Ibn 'Abbas reported
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.
Nu'man b. Bashir was delivering an address and saying
I heard the Messenger of Allah (ﷺ) say: the least suffering for the inhabitants of Hell on the Day of Resurrection would be for the man under whose soles would be placed two embers and his brain would boil on account of them.
Nu'man b. Bashir reported
The Messenger of Allah (ﷺ) said: Verily the least suffering for the inhabitants of Fire would be for him who would have two shoes and two laces of Fire (on his feet), and with these would boil his brain as boils the cooking vessel, and he would think that he would not see anyone in a more grievous torment than him, whereas he would be in the least torment.