The Book of Prayers (Kitab Al-Salat) 
Muslim :: Book 4 : Hadith 972
'Ali b. Abi Talib reported: The Messenger of Allah (may peace be upon him) forbade me to recite (the Qur'an) in a state of bowing and prostration.
The Book of Prayers (Kitab Al-Salat)
Muslim :: Book 4 : Hadith 972
'Ali b. Abi Talib reported: The Messenger of Allah (may peace be upon him) forbade me to recite (the Qur'an) in a state of bowing and prostration.