Sunan Ibn Majah The Book of Purification and its Sunnah Ali bin Muhammad bin Ishaq al-Tanafasi علي بن محمد بن إسحاق الطنافسي ibn Umar Nusayr bin Dhu'luq نسير بن ذعلوق Sufyan bin Sa‘id Ath-Thawri سفيان الثوري Waki' bin al-Jarrah وكيع بن الجراح “I saw the Messenger of Allah performing ablution and he ran his fingers through his beard.” https://parallelquran.com/hadith/sunan-ibn-majah-167/