Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) narrates: The Prophet Muhammad (peace be upon him) was asked about semen getting on clothes, so he said: "It is like mucus and saliva; it will be sufficient for you to clean it with a piece of cloth or grass." Only the narrator named Ishaq has transmitted this narration as a "marfu‘" (attributed directly to the Prophet) narration.

It is narrated from Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) regarding semen getting on clothes: He said: "It is like phlegm and saliva, you should clean it with grass."

Lady Aisha (may Allah be pleased with her) narrates: I used to scrape semen off the garment of the Prophet (peace and blessings be upon him) when it was dry, and if it was wet, I would wash it.

Lady Aisha (may Allah be pleased with her) narrates: If I saw a (semen) stain on the garment of the Prophet (peace be upon him), I would wash it off. This narration is authentic.

Lady Aisha (may Allah be pleased with her) narrates: When semen would get on the clothes of the Prophet Muhammad (peace be upon him), he would wash it off and then go for prayer, while I could see the marks of washing on his clothes.

Lady Aisha (may Allah be pleased with her) narrates: The Noble Prophet (peace and blessings be upon him) used to believe: "Clothes do not become impure due to janabah, the earth does not become impure due to janabah, and no person makes another person impure due to janabah." This narration is not established; the woman named Umm Qulus, who is a narrator of this narration, has not been considered reliable.