Sunan Ibn Majah 874
سنن ابن ماجه#874SahihIt was narrated that ‘Aishah said:“The Messenger of Allah (ﷺ) used to bow with his hands on his knees and his upper arms held away from his sides.”
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Fouad Abd al-BaqiSahih
Shuaib Al ArnautSahih Lighairihi
Zubair Ali ZaiHasan
In-book reference: 5:72