Hadith #167 (Sunan Ibn Majah)
Book: The Book of Purification and its Sunnah
Narrator(s): 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.”

Source: https://parallelquran.com/hadith/sunan-ibn-majah-167/