Sunan Abi Dawud 386
سنن أبي داود#386Da'ifAbu Hurairah reported the tradition to the same effect from the Prophet (ﷺ):When any of you treads with his shoes upon something unclean, they will be purified with the earth
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 Lighairihi
Zubair Ali ZaiDaif
In-book reference: 1:386