The Excellence of doing the sunnas with the obligatory prayers

Riyad as-Salihin (The Meadows of the Righteous)

by Imam Nawawi

195. Chapter: The Excellence of doing the sunnas with the obligatory prayers, and clarification of the least of them, the most perfect, and what is between that

1097. Umm Habiba Ramla bint Abi Sufyan said, "I heard the Messenger of Allah, may Allah bless him and grant him peace, say, 'No Muslim slave prays to Allah Almighty twelve voluntary rak'ats over and above the obligatory ones every day without Allah building a house for him in the Garden (or "without a house being built for him in the Garden.")'" [Muslim]

1098. Ibn 'Umar said, "I prayed with the Messenger of Allah, may Allah bless him and grant him peace, two rak'ats before Dhuhr and two rak'ats after it, two rak'ats after Jumu'a, two rak'ats after Maghrib, and two rak'ats after 'Isha'." [Agreed upon]

1099. 'Abdullah ibn Mughaffal stated that the Messenger of Allah, may Allah bless him and grant him peace, said, "There is a prayer between the two adhans, there is a prayer between the two adhans," and then the third time he said, "For whoever wishes it." [Agreed upon]