بُلُوغُ الْمَرَامِ
Bulugh al-Maram 993
Marriage
وَعَنِ ابْنِ عَبَّاسٍ -رَضِيَ اَللَّهُ عَنْهُمَا- قَالَ : { تَزَوَّجَ اَلنَّبِيُّ - صلى الله عليه وسلم -مَيْمُونَةَ وَهُوَ مُحْرِمٌ } مُتَّفَقٌ عَلَيْهِ [1] .
Narrated Ibn 'Abbas (RA): The Prophet (ﷺ) married Maimunah (RA) when he was in the state of Ihram (during pilgrimage). [Agreed upon].
Sunnah.com reference: Book 8, Hadith 30