(7) باب النَّهْىِ عَنِ الْقِرَاءَةِ، فِي الرُّكُوعِ
It was narrated that Ali said:
"The Messenger of Allah (ﷺ) forbade me from wearing Al-Qassi, and clothes dyed from safflower, and from wearing gold rings, and from reciting Qura'n while bowing."
Reference: Sunan an-Nasa'i 1044
In-book reference: Book 12, Hadith 16
English translation: Vol. 2, Book 12, Hadith 1045