حَدَّثَنَا يَحْيَى بْنُ آدَمَ حَدَّثَنَا شَرِيكٌ عَنْ أَبِي عُلْوَانَ قَالَ سَمِعْتُ ابْنَ عَبَّاسٍ يَقُولُ فُرِضَ عَلَى نَبِيِّكُمْ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ خَمْسُونَ صَلَاةً فَسَأَلَ رَبَّهُ عَزَّ وَجَلَّ فَجَعَلَهَا خَمْسًا
مسند امام احمد بن حنبل · Hadith 2891
It was narrated that Abu 'Ulwan said: I heard Ibn 'Abbas (RA) say: Fifty prayers were enjoined upon your Prophet (PBUH), then he asked his Lord, may He be glorified and exalted, and He made them five.
Translated by Dr. Muhammad Muhsin Khan · Reviewed by Islamic University of Madinah · Published March 2020
Sanad
حَدَّثَنَا يَحْيَى بْنُ آدَمَ حَدَّثَنَا شَرِيكٌ عَنْ أَبِي عُلْوَانَ قَالَ سَمِعْتُ ابْنَ عَبَّاسٍ