Jami` at-Tirmidhi 1737
جامع الترمذي#1737SahihNarrated 'Ali bin Abi Talib: "The Messenger of Allah (ﷺ) prohibited me from rings of gold, and from wearing Al-Qassi, and from reciting in the bowing and prostration positions, and from wearing what was dyed with 'Usfur." [Abu 'Eisa said:] This Hadith is Hasan Sahih
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Ahmad Muhammad ShakirSahih
Al-AlbaniSahih
Bashar Awad MaaroufHasan Sahih
Zubair Ali ZaiSahih
In-book reference: 24:18