It is narrated from Sayyiduna Miqdad bin Aswad (may Allah be pleased with him), he says: Sayyiduna Ali (may Allah be pleased with him) said to me: "You ask the Messenger of Allah (peace and blessings be upon him) about the man who plays with his wife and because of this, the water of life does not come out from him, but madhi (pre-seminal fluid) does come out. If the daughter of the Messenger of Allah (peace and blessings be upon him) were not my wife, I would have asked myself." So I said: "O Messenger of Allah! A man plays with his wife and the water of life does not come out from him, but madhi does come out?" The Messenger of Allah (peace and blessings be upon him) said: "Such a man should wash his private part and perform ablution for prayer."