Jami' al-Tirmidhi — The Book on Purification

“I suffered from a severe and troubling case of Al-Madhi. I was performing Ghusl often because of it. So I mentioned that to Allah’s Messenger and asked him about it. He said: “You only need to perform Wudu for that.” I said: “O Messenger of Allah! How about when it gets on my clothes?” He said: “It is sufficient for you to take a handful of water and sprinkle it n your garment wherever you see that it has touched it.”

“The Prophet (ﷺ) passed by me, and I was putting my left hand on my right. He took hold of my right hand and put it on my left.”