حَدَّثَنَا عُبَيْدُ اللَّهِ بْنُ مُعَاذٍ، حَدَّثَنَا أَبِي، حَدَّثَنَا شُعْبَةُ، عَنْ أَبِي بَكْرٍ، - يَعْنِي ابْنَ حَفْصِ بْنِ عُمَرَ بْنِ سَعْدٍ - سَمِعَ أَبَا عَبْدِ اللَّهِ، عَنْ أَبِي عَبْدِ الرَّحْمَنِ السُّلَمِيِّ، أَنَّهُ شَهِدَ عَبْدَ الرَّحْمَنِ بْنَ عَوْفٍ يَسْأَلُ بِلاَلاً عَنْ وُضُوءِ رَسُولِ اللَّهِ صلى الله عليه وسلم فَقَالَ كَانَيَخْرُجُ يَقْضِي حَاجَتَهُ فَآتِيهِ بِالْمَاءِ فَيَتَوَضَّأُ وَيَمْسَحُ عَلَى عِمَامَتِهِ وَمُوقَيْهِ ‏.‏قَالَ أَبُو دَاوُدَ هُوَ أَبُو عَبْدِ اللَّهِ مَوْلَى بَنِي تَيْمِ بْنِ مُرَّةَ

Abu ‘Abd al-Rahman al-Sulami said that he witnessed ‘Abd al-Rahman b. ‘Awf asking Bilal about the ablution of the Prophet (ﷺ). Bilal said

Ubaidullah bin Mu'adh narrated to us, my father narrated to us, Shu'bah narrated to us, from Abu Bakr - meaning the son of Hafs bin Umar bin Sa'd - who heard Abu Abdullah, from Abu Abdur-Rahman Al-Sulami, that he witnessed Abdur-Rahman bin Awf asking Bilal about the ablution of the Messenger of Allah ﷺ. He said: He used to go out to relieve himself, then I would bring him water, and he would perform ablution and wipe over his turban and socks. Abu Dawud said: He is Abu Abdullah, the freed slave of Banu Taym bin Murrah.