A woman said, "Messenger of Allah, I have a co-wife. Is there any blame on me if I pretend to receive from my husband more than he actually gives me?"He replied, "The one who pretends to have what she has not been given is like one who wears two garments of falsehood."
حدثنا سليمان بن حرب حدثنا حماد بن زيد عن هشام بن عروة عن فاطمة بنت المنذر
يا رسول الله إن لي جارة تعني ضرة هل علي جناح إن تشبعت لها بما لم يعط زوجي قال المتشبع بما لم يعط كلابس ثوبي زور
Bukhari, Nikah, chapter "One who claims to have obtained what he has not obtained, and the prohibition of a co-wife boasting," no. 5219, from Sulayman bin Harb, and Muslim, Libas wal-Zinah, chapter "Prohibition of falsification in dress and other things," etc., no. 2130, from the hadith of Hisham bin Urwa, with the same chain.