(14) باب اسْتِحْبَابِ رَكْعَتَيْ سُنَّةِ الْفَجْرِ وَالْحَثِّ عَلَيْهِمَا وَتَخْفِيفِهِمَا وَالْمُحَافَظَةِ عَلَيْهِمَا وَبَيَانِ مَا يُسْتَحَبُّ أَنْ يُقْرَأَ فِيهِمَا
'A'isha reported:
When it was dawn, the Messenger of Allah (ﷺ) observed two rak'ahs, and I would say: Does he recite only the opening chapter of the Qur'an in it? (ES)
Reference (ES): Sahih Muslim 724 e (ES)
In-book reference (ES): Book 6, Hadith 115 (ES)
USC-MSA web (English) reference(deprecated numbering scheme): Book 4, Hadith 1570 (ES)