´Ibn Hunain narrated that 'Ali said to him:` "The Messenger of Allah [SAW] forbade me (from wearing) garments dyed with safflower, and from gold rings, and from wearing Al-Qassi, and that I recite Qur'an while I am bowing."
Hadith ReferenceSunan an-Nasa'i / The Book of Adornment / Hadith: 5183