Arabic (Original)
حَدَّثَنَا ابْنُ نُمَيْرٍ وَرَوْحٌ الْمَعْنَى قَالَا حَدَّثَنَا حَنْظَلَةُ عَنِ الْقَاسِمِ بْنِ مُحَمَّدٍ قَالَ رَوْحٌ سَمِعْتُ الْقَاسِمَ بْنَ مُحَمَّدٍ يَقُولُ سَمِعْتُ عَائِشَةَ تَقُولُ كَانَتْ صَلَاةُ رَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ مِنْ اللَّيْلِ عَشْرَ رَكَعَاتٍ يُوتِرُ بِسَجْدَةٍ وَيَرْكَعُ رَكْعَتَيْ الْفَجْرِ فَتِلْكَ ثَلَاثَ عَشْرَةَ.
English Translation
Ibn Numayr and Rawh told us, the meaning being the same, they said: Hanzalah told us, from al-Qasim ibn Muhammad. Rawh said: I heard al-Qasim ibn Muhammad say: I heard Aishah say: "The night prayer of the Messenger of Allah, peace and blessings be upon him, was ten rak'ahs; he would make the Witr with a single prostration and pray the two rak'ahs of dawn, so that makes thirteen."