Sunan Ibn Majah 1198
سنن ابن ماجه#1198SahihIt was narrated that ‘Aishah said:“When the Prophet (ﷺ) prayed the two (Sunnah) Rak’ah of Fajr, he would lie down on his right side.”
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniHasan Sahih
Muhammad Fouad Abd al-BaqiHasan Sahih
Shuaib Al ArnautSahih
Zubair Ali ZaiSahih
In-book reference: 5:396