The Prophet (ﷺ) said, "Do not keep the fire burning in your houses when you go to bed."
Sahih al-Bukhari Book 79, Hadith 65
← Previous Hadith The Iqama for the prayer was announced while a man was talking to Allah's Messenger (ﷺ) privately. He continued talking in that way till the Prophet's companions slept, and afterwards the Prophet (ﷺ) got up and offered the prayer with them.

Sahih al-Bukhari Book 79, Hadith 64 Next Hadith → One night a house in Medina was burnt with its occupants. The Prophet (ﷺ) spoke about them, saying, "This fire is indeed your enemy, so whenever you go to bed, put it out to protect yourselves."

Sahih al-Bukhari Book 79, Hadith 66