Sunan Abi Dawud 40
سنن أبي داود#40HasanNarrated Aisha, Ummul Mu'minin: The Messenger of Allah (ﷺ) said: When any of you goes to relieve himself, he should take with him three stones to cleans himself, for they will be enough for him
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniHasan
Muhammad Muhyi Al-Din Abdul HamidHasan
Zubair Ali ZaiIsnaad Hasan
In-book reference: 1:40