Sunan an-Nasa'i 1014
سنن النسائي#1014Sahihأَخْبَرَنَا عَمْرُو بْنُ عَلِيٍّ، قَالَ حَدَّثَنَا عَبْدُ الرَّحْمَنِ، قَالَ حَدَّثَنَا جَرِيرُ بْنُ حَازِمٍ، عَنْ قَتَادَةَ، قَالَ سَأَلْتُ أَنَسًا كَيْفَ كَانَتْ قِرَاءَةُ رَسُولِ اللَّهِ صلى الله عليه وسلم قَالَ كَانَ يَمُدُّ صَوْتَهَ مَدًّا .
It was narrated that Qatadah said:"I asked Anas: 'How did the Messenger of Allah (ﷺ) recite Quran?' He said: 'He used to elongate the sounds
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Abu GhuddahSahih
Al-AlbaniSahih
Zubair Ali ZaiSahih Bukhari
In-book reference: 11:139