Yaa ayyuhal lazeena aamanoo laa tarfa'ooo aswaatakum fawqa sawtin Nabiyi wa laa tajharoo lahoo bilqawli kajahri ba'dikum liba 'din an tahbata a 'maalukum wa antum laa tash'uroon
O you who believe! do not raise your voices above the voice of the Prophet, and do not speak loud to him as you speak loud to one another, lest your deeds became null while you do not perceive.