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 Messenger of Allah ﷺ had stated: A Muhrim must neither marry himself, nor arrange the marriage of another one, nor should he make the proposal of marriage.

حَدَّثَنَا يَحْيَى بْنُ يَحْيَى، قَالَ قَرَأْتُ عَلَى مَالِكٍ عَنْ نَافِعٍ، عَنْ نُبَيْهِ بْنِ وَهْبٍ، أَنَّفَقَالَ أَبَانٌ سَمِعْتُ عُثْمَانَ بْنَ عَفَّانَ يَقُولُ قَالَ رَسُولُ اللَّهِ ﷺ " لاَ يَنْكِحُ الْمُحْرِمُ وَلاَ يُنْكَحُ وَلاَ يَخْطُبُ " .