Sunan Abi Dawud 911
سنن أبي داود#911SahihAbu sa’I al-Khudri said:The mark of earth was seen on the forehead and nose of the Messenger of Allah(ﷺ) who had led the people I prayer. Abu Ali said: Abu Dawud did not recite this tradition when he recited his collection(of sunan) for the fourth time
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Muhyi Al-Din Abdul HamidSahih
Shuaib Al ArnautSahih
Zubair Ali ZaiSahih
In-book reference: 2:522