وَعَنْهُ أَيْضًا قَالَ: كُنْتُ فِي بَيْتِ مَيْمُونَةَ فَقَامَ النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ يُصَلِّي مِنَ اللَّيْلِ فَقُمْتُ مَعَهُ عَلَى يَسَارِهِ فَأَخَذَ بِيَدِي فَجَعَلَنِي عَنْ يَمِينِهِ ثُمَّ صَلَّى ثَلَاثَ عَشْرَةَ رَكْعَةً حَزَرْتُ قَدْرَ قِيَامِهِ فِي كُلِّ رَكْعَةٍ قَدْرَ {يَا أَيُّهَا الْمُزَّمِّلُ}
It is also narrated from Sayyiduna Abdullah bin Abbas (may Allah be pleased with him), he says: I was in the house of Sayyida Maymunah (may Allah be pleased with her), the Noble Prophet (peace and blessings be upon him) stood up and began to pray at night, I also stood with him on his left side, but the Prophet (peace and blessings be upon him) took my hand and made me stand on his right side. Then the Prophet (peace and blessings be upon him) performed thirteen rak‘ahs of prayer; according to my estimation, each rak‘ah of the Prophet (peace and blessings be upon him) was equal in length to Surah Al-Muzzammil.