Sahih Muslim | Book 24 | Hadith Number 5311

Narrated by 'Aisha
'Aisha reported that a woman said: Allah's Messenger, may I say to my (co-wife) that my husband has given me (such and such) a thing but which he has not in fact gives me? 'Thereupon Allah's Messenger (may peace be upon him) said: The one who makes a false statement of that which one has not been given is like one who wears a garment of falsehood.