Hadithcore
Riyad as-Salihin, 1097

Umm Habibah (May Allah be pleased with her) the Mother of the Believers reported:

I heard the Messenger of Allah (ﷺ) saying, "A house will be built in Jannah for every Muslim who offers twelve Rak'ah of optional Salat other than the obligatory Salat in a day and a night (to seek the Pleasure of Allah)." <b>[Muslim]</b>.

عن أم المؤمنين أم حبيبة رملة بنت أبي سفيان، رضي الله عنهما، قالت سمعت رسول الله صلى الله عليه وسلم، يقول‏:‏ ما من عبد مسلم يصلي لله تعالى كل يوم ثنتي عشرة ركعة تطوعًا غير الفريضة، إلا بنى الله له بيتًا في الجنة أو‏:‏ إلا بني له بيت في الجنة‏"‏ ‏(‏‏(‏رواه مسلم‏)‏‏)‏‏.‏

References1 variant
In-Book Reference
Book 8, Hadith 107
Sharh · explanationclick to expand
<b>Guidance from the Hadiths:</b><br> 1) Supererogatory prayers are among the best virtues. If a person performs them regularly every day, Allah will build for him a house in Paradise.<br> 2) The Rawātib (regular Sunnah prayers) are 12 Rak‘ahs, to be offered along with the obligatory prayers.<br> 3) Allah Almighty is merciful towards His believing servants who offer the prayer, as He opens to them the gates to goodness so that they can reap abundant rewards.
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