Sunan Ibn Majah 1223
سنن ابن ماجه#1223SahihIt was narrated that ‘Imran bin Husain said:“I suffered from Nasur* and I asked the Prophet (ﷺ) about prayer. He said: ‘Perform prayer standing; if you cannot, then sitting; and if you cannot then while lying on your side.’”
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
Zubair Ali ZaiSahih
In-book reference: 5:421