ON THE SUBJECT OF 195 THE VIRTUE OF OFFERING VOLUNTARY PRAYERS; VIRTUE OF TWELVE VOLUNTARY UNITS OF PRAYER H 1116 "She (Lady Umm Habibah, wife of the Prophet, Mother of Believers, may Allah be pleased with her) heard the Messenger of Allah, praise and peace be upon him, say, 'Allah, the Most High, prepares a house in Paradise for every Muslim who offers twelve units of voluntary prayers every day beyond that which is obligatory.'" R 1116 Muslim with a chain up to Lady Umm Habibah, wife of the Prophet, may Allah be pleased with her, Mother of Believers who related that the Messenger of Allah, praise and peace be upon him, said this.
باب فضل السنن الراتبة مع الفرائض وبيان أقلها وأكملها وما بينهما 1097- وعن أُمِّ المُؤْمِنِينَ أُمِّ حَبِيبَةَ رملة بِنْتِ أبي سُفْيَانَ رَضِيَ اللهُ عَنهما ، قالت : سمعت رَسُولَ اللهِ صلى الله عليه وآله وسلم ، يقول : "مَا مِنْ عَبْدٍ مُسْلِمٍ يُصَلِّي للهِ تَعَالى كُلَّ يَوْمٍ ثِنْتَيْ عَشرَةَ رَكْعَةً تَطَوُّعاً غَيرَ الفَرِيضَةِ ، إلاَّ بَنَى الله لَهُ بَيْتاً في الجَنَّةِ ، أو إلاَّ بُنِيَ لَهُ بَيْتٌ فِي الجَنَّةِ" رواه مُسلِمٌ .