Muwatta Malik, Book 3, Hadith 176 (In-Book) ⓘ

Yahya related to me from Malik from Nafi from Ibrahim ibn Abdullah ibn Hunayn from hisfatherfromAliibnAbiTalibthattheMessengerof Allah, may Allah bless him and grant him peace, forbade wearing the qassi (an Egyptian garment, stripedwithsilk),wearing gold rings, and reciting the Qur'an in ruku.

حَدَّثَنِي يَحْيَى، عَنْ مَالِكٍ، عَنْ نَافِعٍ، عَنْ إِبْرَاهِيمَ بْنِ عَبْدِ اللَّهِ بْنِ حُنَيْنٍ، عَنْ أَبِيهِ، عَنْ عَلِيِّ بْنِ أَبِي طَالِبٍ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم نَهَى عَنْ لُبْسِ الْقَسِّيِّ وَعَنْ تَخَتُّمِ الذَّهَبِ وَعَنْ قِرَاءَةِ الْقُرْآنِ فِي الرُّكُوعِ ‏.‏