Maliks Muwatta Book 48, Hadith Number 4.

Section : Wearing Dyed Garments and Gold.

Yahya related to me from Malik from Nafi that Abdullah ibn Umar wore garments dyed with red earth and dyed with saffron.

Yahya said that he heard Malik say, “I disapprove of youths wearing any gold because I heard that the Messenger of Allah, may Allah bless him and grant him peace, forbade wearing gold rings, and I disapprove of it for males old or young.”

Yahya said, “I heard Malik say about men wearing wraps dyed with safflower in their houses and courtyards, ‘I do not know that any of that is haram but I prefer other garments than that.'”