Sunan Abi Dawud 1466
سنن أبي داود#1466Da'ifNarrated Umm Salamah, Ummul Mu'minin: Ya'la ibn Mumallak said that he asked Umm Salamah about the recitation and prayer of the Messenger of Allah (ﷺ). She said: What have you to do with his prayer? He would pray, then sleep as long as he had prayed, till morning. She then described his recitation and did so with an exposition word by word
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniDaif
Muhammad Muhyi Al-Din Abdul HamidDaif
Zubair Ali ZaiIsnaad Hasan
In-book reference: 8:51