Sahih Bukhari
To make the Heart Tender (Ar-Riqaq)
Volume: 008 / Book Number: 076 / Hadith Number: 564
Narrated Anas bin Malik:
The Prophet said, "Some people will come out of the Fire after they have received a touch of the Fire, changing their color, and they will enter Paradise, and the people of Paradise will name them 'Al-Jahannamiyin' the (Hell) Fire people."