(8) باب كَرَاهَةِ مَا زَادَ عَلَى الْحَاجَةِ مِنَ الْفِرَاشِ وَاللِّبَاسِ
Jabir b. 'Abdullah reported that Allah's Messengor (ﷺ) 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.
Reference: Sahih Muslim 2084
In-book reference: Book 37, Hadith 67
USC-MSA web (English) reference(deprecated numbering scheme): Book 24, Hadith 5190