Sahih Muslim
The Book Pertaining to Clothes and Decoration (Kitab Al-Libas wal-Zinah)
Book Number: 024 / Hadith Number: 5190
Jabir b. 'Abdullah reported that Allah's Messengor (may peace be upon him) said: There should be a bedding for a man. a bedding for his wife and the third one for the guest, and the fourth one is for the Satan.