Full Sharh — Ash-Shama'il Al-Muhammadiyah 270
حَدَّثَنَا إِسْحَاقُ بْنُ مُوسَى الأَنْصَارِيُّ، قَالَ: حَدَّثَنَا مَعْنٌ، قَالَ: حَدَّثَنَا مَالِكٌ، عَنِ ابْنِ شِهَابٍ، عَنِ السَّائِبِ بْنِ يَزِيدَ، عَنِ الْمُطَّلِبِ بْنِ أَبِي وَدَاعَةَ، عَنْ حَفْصَةَ، زَوْجِ النَّبِيِّ صلى الله عليه وسلم، قَالَتْ: كَانَ رَسُولُ اللهِ يُصَلِّي فِي سُبْحَتِهِ قَاعِدًا، وَيَقْرَأُ بِالسُّورَةِ وَيُرَتِّلُهَا، حَتَّى تَكُونَ أَطْوَلَ مِنْ أَطْوَلَ مِنْهَا.
English Translation
Hafsa, the wife of the Prophet (Allah bless him and give him peace), said:: “Allah’s Messenger (Allah bless him and give him peace) used to perform voluntary ritual prayer sitting down , and he would recite the Sura and pronounce it slowly, so that it would seem to be longer than one that was actually longer than it.”
Source
Ash-Shama'il Al-Muhammadiyah(الشمائل المحمدية)
Worship And Devotion Of Rasoolullah
Hadith Number
270