Quran – an intricate and beautiful book that is a light, a warning, a promise for Muslims. It was divinely revealed over fourteen hundred years ago. Ever since, the Quran remains a Muslim’s solace, hope, and guide.
Quran, the holy book of Islam
The Quran, the holy book of Islam, was given to Muhammad, the final prophet of Islam. The Quran contains many references to other books that God sent to prophets at different times in history – namely, the Book of Abraham, the Torah (Taurat) to Moses, the Psalms (Zabur) to David and the Gospel (Injeel) to Jesus. Believing in all four books is an essential part of the Islamic creed.
Each book was revealed by God to these messengers who then passed His words onto their people. While the Book of Abraham has been entirely lost, the Psalms, the Torah, and the Gospel, according to Islam, are no longer in their original state. They have been added to, cannot be traced directly to their prophets, or were simply altered. Only the Quran has been preserved in its original state, exactly as it was revealed to Prophet Muhammad. (Learn more, Quran: A Brief Overview)

Quran affirms the messages that preceded it
The Quran affirms the core message present in the former books. It verifies that each contained divine guidance and elaborates upon their beliefs. At the same time, it points out the modifications and reinforces the correct message. Hence, the Quran, the final revelation for all of humankind until Judgment Day, was sent to confirm, explain, and to an extent, correct the books that already existed.
“We sent Jesus, son of Mary, in their footsteps, to confirm the Torah that had been sent before him: We gave him the Gospel with guidance, light, and confirmation of the Torah already revealed– a guide and lesson for those who take heed of God. … We sent to you [Muhammad] the Scripture with the truth, confirming the Scriptures that came before it, and with final authority over them.” (Quran, 5:46, 48)
Despite their differences, the central beliefs in all four books are the same. Each text preaches that there is one God. They share the concept that God sends prophets to teach the common people how to live their lives according to God’s instructions. The four books also say that we will all be held accountable on the Day of Judgment, and that, eventually, everyone will end up in either hell or paradise. (Find out about the miracles of the Quran.)
Each holy book is greatly significant to its people, and every Muslim must believe in them. After all, they were sent down by the One God, with one purpose: to guide people to His worship which enables them to lead righteous lives. And, although all four books are, by now, very different, they are still bound, as one, by the same message: that God is eternally, infinitely one.
877-Why-Islam presents “Belief in Books” which is the 3rd article of faith in Islam. Muslims believe that holy books are revealed by God to various Prophets throughout the humanity’s history. All these books taught the code and laws that God ordained for those people. Muslims believe the Quran to be the final revelation of God’s Word to Humankind, and a completion and confirmation of previous books.
Despite the supremacy that the Qur’an has as God’s final word, Islam speaks of respecting all the previous books, and belief in all the revealed books is an article of faith in Islam.
The four revealed books mentioned by name in the Qur’an are the Torah (revealed to Moses), the Psalms (revealed to David), the Gospel (revealed to Jesus), and the Qur’an itself.