BAYHAQI 4616:
from Amar ʿUmar b. al-Khaṭṭāb Ubay b. Kaʿb And Tamīm al-Dārī —
[Machine] That they would perform eleven units of prayer for the people and the reciter would recite two hundred verses until we would rely on sticks due to the length of standing, and we would not disperse except after the branches of dawn - such is the narration.
البيهقي ٤٦١٦:
عن امر عمر بن الخطاب ابي بن كعب و تميم الداري —
أَنْ يَقُومَا لِلنَّاسِ بِإِحْدَى عَشْرَةَ رَكْعَةً وَكَانَ الْقَارِئُ يَقْرَأُ بِالْمِئِينَ حَتَّى كُنَّا نَعْتَمِدُ عَلَى الْعِصِيِّ مِنْ طُولِ الْقِيَامِ وَمَا كُنَّا نَنْصَرِفُ إِلَّا فِي فُرُوعِ الْفَجْرِ هَكَذَا فِي هَذِهِ الرِّوَايَةِ
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