I heard ‘Ali ؓ say: The Messenger of Allah ﷺ held some gold in his right hand and some silk in his left hand, then he raised his hands and said: “These two are haram for the males of my ummah.ʿ
سَمِعْتُ عَلِيًّا يَقُولُ أَخَذَ رَسُولُ اللهِ ﷺ ذَهَبًا بِيَمِينِهِ وَحَرِيرًا بِشِمَالِهِ ثُمَّ رَفَعَ بِهِمَا يَدَيْهِ فَقَالَ هَذَانِ حَرَامٌ عَلَى ذُكُورِ أُمَّتِي