It wasnarrated that 'Aishah said:
"The Messenger of Allah (ﷺ)said:'Whoever persists in performing twelve Rak'ah from the Sunnah, ahouse will be built for him in Paradise: four before the Zuhr, twoRak'ah after Zuhr, two Rak'ah after Maghrib, two Rak'ah afterthe'Isha' and two Rak'ah before Fajr.'" (IT)
English reference (IT): Vol. 1, Book 5, Hadith 1140 (IT)
Arabic reference (IT): Book 5, Hadith 1194 (IT)