Sahih Bukhari

Narated By Abu Salama  : I asked ‘Aisha “Did the Prophet use to sleep while he was Junub?” She replied, “Yes, but he used to perform ablution (before going to bed).

Narated By ‘Umar bin Al-Khattab : I asked Allah’s Apostle “Can any one of us sleep while he is Junub?” He replied, “Yes, if he performs ablution, he can sleep while he is Junub.”

Narated By ‘Aisha : Whenever the Prophet intended to sleep while he was Junub, he used to wash his private parts and perform ablution like that for the prayer.

Narated By ‘Abdullah : ‘Umar asked the Prophet “Can anyone of us sleep while he is Junub?” He replied, “Yes, if he performs ablution.”

Narated By ‘Abdullah bin ‘Umar : Umar bin Al-Khattab told Allah’s Apostle, “I became Junub at night.” Allah’s Apostle replied, “Perform ablution after washing your private parts and then sleep.”

Narated By Hisham : As the following Hadith 290.

Narated By Abu Huraira : The Prophet said, “When a man sits in between the four parts of a woman and did the sexual intercourse with her, bath becomes compulsory.”

Narated By Zaid bin Khalid AjJuhani : 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…

Narated By Ubai bin Ka’b : I asked Allah’s Apostle about a man who engages in sexual intercourse with his wife but does not discharge. He replied, “He should wash the parts which comes in contact with the private parts…