The Table Spread - 5:48 We have sent down to you this Book, which confirms the previous Books and replaces them, as a comprehensive truth, so judge between them by what Allah has sent down to you. Do not leave the truth that has come to you and follow their whim. We have appointed for each of you a law and a method, and if Allah had willed, He would have made you all one people. But He tests you with what He has given you. Compete in good deeds. To Allah is the return of all of you. He will inform you of the matters on which you differ.
Books before the Qur'an:
The Family Of Imran/3:3 He has sent down to you this Book with the truth, confirming what was before it. He also sent down the Torah and the Gospel,
The Family Of Imran/3:4 Before that, as a guide for mankind. as a guide for mankind. Those who disbelieve in the signs of Allah will have a severe torment. Allah is the Exalted, the Avenger.

The Women/4:163 We revealed to you as We revealed to Noah and the prophets after him, and We revealed to Abraham, Ishmael, Isaac, Jacob and his progeny, Jesus, Job, Jonah, Aaron, and Solomon, and We gave to David the Psalms.

The Most High/87:18 This is recorded in the early pages/teachings.

The Forgiver/40:78 We have told you of some of the messengers We sent before you, and of some We have not told you. No messenger can bring a miracle except by the permission of Allah. When Allah´s command comes, judgment will be given according to the truth, and those who advocate falsehood will be losers therein.