What did Uthman bin 'Affan say about a man who engaged in the sexual intercourse with his wife but did not discharge, based on what he had heard from the Prophet Muhammad (saw)?
 Narrated Zaid bin Khalid Al-Juhani:                     I asked `Uthman bin `Affan about a man who engaged in the sexual intercourse with his wife but did not discharge. `Uthman replied, "He should perform ablution like that for the prayer after washing his private parts." `Uthman added, "I heard that from Allah's Apostle." I asked `Ali bin Abi Talib, Az- Zubair bin Al-`Awwam, Talha bin 'Ubaidullah and Ubai bin Ka`b and a gave the same reply. (Abu Aiyub said that he had heard that from Allah's Apostle ) (This order was canceled later on so one has to take a bath. See, Hadith No. 180).