Volume 2, Book 23, Number 331:
Narrated Al-Bara’ bin ‘Azib:
Allah’s Apostle ordered us to do seven things and forbade us to do other seven. He ordered us to
follow the funeral procession. to visit the sick, to accept invitations, to help the oppressed, to fulfill
the oaths, to return the greeting and to reply to the sneezer: (saying, “May Allah be merciful on you,”
provided the sneezer says, “All the praises are for Allah,”). He forbade us to use silver utensils and
dishes and to wear golden rings, silk (clothes), Dibaj (pure silk cloth), Qissi and Istabraq (two kinds
of silk cloths).