Sunan Ibn Majah 1965
سنن ابن ماجه#1965SahihIt was narrated from Ibn 'Abbas that the Prophet got married while he was a Muhrim (in Ihram)
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniShadh
Muhammad Fouad Abd al-BaqiShadh
Zubair Ali ZaiSahih Muslim
In-book reference: 9:121