(15) باب فَضْلِ السُّنَنِ الرَّاتِبَةِ قَبْلَ الْفَرَائِضِ وَبَعْدَهُنَّ وَبَيَانِ عَدَدِهِنَّ
Nu'man b. Salim reported with the same chain of transmitters:
He who observed twelve voluntary rak'ahs, a house will be built for him in Paradise. (IT)
Reference (IT): Sahih Muslim 728 b (IT)
In-book reference (IT): Book 6, Hadith 125 (IT)
USC-MSA web (English) reference(deprecated numbering scheme): Book 4, Hadith 1580 (IT)