Sahih Bukhari Volume 003, Book 047, Hadith Number 783.
Narated By Ibn Umar : Once the Prophet went to the house of Fatima but did not enter it. 'Ali came and she told him about that. When 'All asked the Prophet about it, he said, "I saw a (multi-colored) decorated curtain on her door. I am not interested in worldly things." 'Ali went to Fatima and told her about it. Fatima said, "I am ready to dispense with it in the way he suggests." The Prophet ordered her to send it to such-and-such needy people."