The Messenger of Allah [SAW] forbade (wearing) garments dyed with safflower, and Al-Qassiyah garments, and reciting Qur'an while he is bowing.
أَنَّ رَسُولَ اللَّهِ ﷺ نَهَى عَنِ الْمُعَصْفَرِ وَالثِّيَابِ الْقَسِّيَّةِ وَعَنْ أَنْ يَقْرَأَ وَهُوَ رَاكِعٌ