Sunan Abi Dawud 269
سنن أبي داود#269SahihNarrated Aisha, Ummul Mu'minin: Khallas al-Hujari reported: Aisha said: I and the Messenger of Allah (ﷺ) used to pass night in one (piece of) cloth (on me) while I menstruated profusely. If anything from me (i.e. blood) smeared him (i.e. his body), he would wash that spot and would not exceed it (in washing), then he would offer prayer with it
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 ArnautHasan
Zubair Ali ZaiIsnaad Hasan
In-book reference: 1:269