Chapter: It is permissible for one who is junub to sleep, but it is recommended for him to perform wudu’, and wash his private parts if he wants to eat, drink, sleep, or have intercourse
A'isha reported: Whenever the Messenger of Allah ( صلی اللہ علیہ وسلم ) had sexual intercourse and intended to eat or sleep, he performed the ablution of prayer.
Authentic
