Al-Miqdad ibn al-Aswad was instructed by Sayyiduna Ali (may Allah be pleased with him) to ask the Messenger of Allah (peace and blessings be upon him): If a man approaches his wife and madhiy (pre-seminal fluid) is discharged, what is obligatory upon that person? Sayyiduna Ali (may Allah be pleased with him) said that the Messenger of Allah’s (peace and blessings be upon him) daughter is in my marriage, so I feel shy to ask. Therefore, al-Miqdad asked. The Messenger of Allah (peace and blessings be upon him) said:“When any of you experiences such a thing, he should wash his private part with water and perform wudu as he does for prayer.”

It is narrated from Hazrat Aslam that Sayyiduna Umar (may Allah be pleased with him) said: Madhi falls from me like a crystal bead, so if any of you experiences this, he should wash his private part and perform ablution as he does for prayer.

It is narrated from Hazrat Jundub that I asked Sayyiduna Abdullah bin Umar (may Allah be pleased with them both) about the ruling of madhi (pre-seminal fluid), so he said: When you see madhi, wash your private part, and perform ablution as you do for prayer.