The Messenger of Allah ﷺ said, "One bed is for a man, another for his wife, a third for a guest, and the fourth is for Satan."
أن رسول الله ﷺ قال: فراش للرجل، وفراش لامرأته، والثالث للضيف، والرابع للشيطان.
Muslim narrated it in the Book of Clothing (2084), from Abu Tahir Ahmad bin Amr bin Sarh, Ibn Wahb told us, Abu Hani told me that he heard Abu Abdul-Rahman say, from Jabir bin Abdullah, that the Messenger of Allah ﷺ said, then he mentioned it.