It was narrated that Al-Bara’ bin ‘Azib said: “The Messenger of Allah صلی اللہ علیہ وآلہ وسلم commanded us to do seven things, and forbade us from seven things. He commanded us to visit the sick, to reply (say: Yarhamuk Allah, may Allah have mercy on you) to one who sneezes, to fulfill our oaths, to support the oppressed, to spread the greeting of Salam, to accept invitations, and to attend funerals. And he forbade us from using gold rings, silver vessels, Mayathir, the Qasiyyah, Al Istabraq, silk and Ad-Dibaj.” (Sahih)