Sunan Abi Dawud 5026
سنن أبي داود#5026Da'ifAbu Sa’id al-Khudri reported the Messenger of Allah (May peace be upon him) as saying:When one of you yawns, he should hold his hand over his mouth, for the devil enters
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniDaif
Muhammad Muhyi Al-Din Abdul HamidSahih
Shuaib Al ArnautSahih
Zubair Ali ZaiSahih Muslim (2995)
In-book reference: 43:254