Sahih Bukhari
To make the Heart Tender (Ar-Riqaq)
Volume: 008 / Book Number: 076 / Hadith Number: 571
Narrated 'Imran bin Husain:
The Prophet said, "Some people will be taken out of the Fire through the intercession of Muhammad they will enter Paradise and will be called Al-Jahannamiyin (the Hell Fire people)."