Sunan Abi Dawud 4804
سنن أبي داود#4804SahihHammam said :A man came and praised ‘Uthman in his face, al-Miqdad b. Al-Aswad took dust and threw it on his face, saying : The Apostle of Allah (ﷺ) said : When you see those who are given to praising people, throw dust in their faces
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
Zubair Ali ZaiSahih Muslim (3002)
In-book reference: 43:32