Hadith 1409 Part A

setting

Nubaih b. Wahb reported that 'Umar b. Ubaidullah intended to marry Talha b. 'Umar with the daughter of Shaiba b. Jubair ; so he sent a messenger to Aban b. Uthman to attend the marriage , and he was at that time the Amir of Hajj. Aban said

I heard 'Uthman b. 'Affan say that Allah's Messenger (ﷺ) had stated : A Muhrim must neither marry himself , nor arrange the marriage of another one , nor should he make the proposal of marriage.