"Umar mentioned to the Messenger of Allah (ﷺ) that he became Junub at night, and the Messenger of Allah (ﷺ) said: 'Perform Wudu' and wash you penis, then sleep.'"
Sunan an-Nasa'i Book 1, Hadith 261
← Previous Hadith "O Messenger of Allah! May any one of us sleep while he is Junub?" He said: "When he performs Wudu'."

Sunan an-Nasa'i Book 1, Hadith 260 Next Hadith → "The angels do not enter a house where there is an image, a dog or a Junub person."

Sunan an-Nasa'i Book 1, Hadith 262