Zaid b. Khalid al-Juhani decided to watch one night what prayers God’s Messenger said. He prayed two short rak'as, then two long, long, long rak'as, then he prayed two rak'as which were less than the two preceding, then he prayed two rak'as which were less then the two preceding, then he prayed two rak'as which were less than the two preceding, then he prayed two rak'as which were less than the two preceding, then he prayed a single one, making a total of thirteen.
Muslim transmitted it. The words “then he prayed two rak'as which were less than the two preceding”, mentioned four times, occur thus in Muslim’s Sahih and among those peculiar or him in Humaidi’s book, also in Malik’s Muwatta’, Abu Dawud’s Sunan, and Jami’ al-Usul.
‘A’isha said that between the time when he finished the evening prayer and the dawn prayer the Prophet (ﷺ) used to pray eleven rak'as, uttering the salutation at the end of every two and observing the witr,* with a singl…
She said, “When the Prophet (ﷺ) prayed the two rak'as of the dawn prayer, he would talk to me if I was awake, otherwise he would lie down.”
Muslim transmitted it.
وَعَنْ مَسْرُوقٍ قَالَ: سَأَلْتُ عَائِشَةَ عَنْ صَلَاةِ رَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ بِاللَّيْلِ. فَقَالَت: سبع وتسع وَإِحْدَى عشر رَكْعَة سوى رَكْعَتي الْفجْر. رَوَاهُ البُخَارِيّ
Masruq said he asked ‘A’isha what prayers God’s Messenger said during the night and she replied, “Seven, nine, and eleven rak'as apart from the two rak'as of the dawn prayer.”
Bukhari transmitted it.