Arabic hadith text
وَحَدَّثَنِي مَالِكٌ، عَنْ يَحْيَى بْنِ سَعِيدٍ، أَنَّ عَائِشَةَ، زَوْجَ النَّبِيِّ صلى الله عليه وسلم قَالَتْ إِنْ كَانَ رَسُولُ اللَّهِ صلى الله عليه وسلم لَيُخَفِّفُ رَكْعَتَىِ الْفَجْرِ حَتَّى إِنِّي لأَقُولُ أَقَرَأَ بِأُمِّ الْقُرْآنِ أَمْ لاَ
Translation

Malik related to me from Yahya ibn Said that A'isha, the wife ofthe Prophet, may Allah bless him and grant him peace, said, "TheMessenger of Allah, may Allah bless him and grant him peace, used topray the two rakas of the dawn (fajr) so quickly that I would say tomyself 'Has he recited the umm al-Qur'an or not?' "