Sahih Muslim Book 024, Hadith Number 5188.
Chapter : It is permissible to use carpets.
Jabir reported: When I was married, Allah's Messenger (may peace he upon him) asked me if I had got the carpet. I said: How can we have carpets? (i.e. I am so poor that I cannot even think of carpets), whereupon he said: You shall soon possess them.