The Revelation of the qur'an

general beliefs of muslims concerning the revelation of the qur'an

More than any other revealed book, especially the Torah and the New Testament, the Qur'an describes the details of the revelation, the transmittance and even accounts of the experience of the revelation. The general belief of Muslims concerning the revelation, based on the Qur'an, is that the text of the Qur'an is the actual speech of God transmitted to the Prophet by one of his chosen angels.
The name of this angel, or heavenly being, is Gabriel or the Faithful Spirit. He transmitted the word of God over a period of twenty-three years to the Prophet. He would bring the divine instructions to the Prophet, who would relate them faithfully to the people using the same words in the form of a verse.
The Prophet thus used the meaning of the verses to call the people to an understanding of faith, of belief, of social laws and of individual duties. These instructions from God to His messenger are known as the Prophecy, or the message; the Prophet transmitted this message without making any addition to or detraction from it in any way.