Musnad Abu Ya'la al-Mawsili 3:177

Abu Khaythama narrated to us, Waki' narrated to us, Mis'ar narrated to us, from Abu 'Awn al-Thaqafi, from Abu Salih al-Hanafi, from Ali: That Ukaydir of Dumah gifted a silk garment to the Messenger of Allah, may Allah bless him and grant him peace. He gave it to Ali and said, "Cut it into head coverings (khumur) for the Fatimas."