Sunan Abi Dawud 5100
سنن أبي داود#5100SahihAnas said; A shower of rain fell on us when we were with the Messenger of Allah (May peace be upon him). The Messenger of Allah (May peace be upon him) went out and removed his garment till some of the rain fell on him. We asked him; apostle of Allah! Why did you do this? He replied:Because it has recently been with its Lord
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
Zubair Ali ZaiSahih Muslim (898)
In-book reference: 43:328