Sahih al-Bukhari 1180
Book 19: Prayer at Night (Tahajjud) · Narrated by Ibn 'Umar
Arabic
حَدَّثَنَا سُلَيْمَانُ بْنُ حَرْبٍ، قَالَ حَدَّثَنَا حَمَّادُ بْنُ زَيْدٍ، عَنْ أَيُّوبَ، عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ ـ رضى الله عنهما ـ قَالَ حَفِظْتُ مِنَ النَّبِيِّ صلى الله عليه وسلم عَشْرَ رَكَعَاتٍ رَكْعَتَيْنِ قَبْلَ الظُّهْرِ، وَرَكْعَتَيْنِ بَعْدَهَا، وَرَكْعَتَيْنِ بَعْدَ الْمَغْرِبِ فِي بَيْتِهِ، وَرَكْعَتَيْنِ بَعْدَ الْعِشَاءِ فِي بَيْتِهِ، وَرَكْعَتَيْنِ قَبْلَ صَلاَةِ الصُّبْحِ، وَكَانَتْ سَاعَةً لاَ يُدْخَلُ عَلَى النَّبِيِّ صلى الله عليه وسلم فِيهَا. حَدَّثَتْنِي حَفْصَةُ، أَنَّهُ كَانَ إِذَا أَذَّنَ الْمُؤَذِّنُ وَطَلَعَ الْفَجْرُ صَلَّى رَكْعَتَيْنِ.
English translation
Narrated Ibn 'Umar: I remember ten Rakat of Nawafil from the Prophet, two Rakat before the Zuhr prayer and two after it; two Rakat after Maghrib prayer in his house, and two Rakat after 'Isha' prayer in his house, and two Rakat before the Fajr prayer and at that time nobody would enter the house of the Prophet. Hafsa told me that the Prophet (ﷺ) used to offer two Rakat after the call maker had made the Adhan and the day had dawned
Reference: Sahih al-Bukhari 1180, Book of Prayer at Night (Tahajjud). English translation by Dr. Muhammad Muhsin Khan.