The Jews, Nazarenes and Christians who knew the truth written in their Books but hid it 5:15-16
5:15 People of the Book! Our Messenger (Muhammad) has come to clarify to you much of what you have hidden of the Book, and to forgive you much. A light has come to you from Allah and a Clear Book,
5:16 with which Allah guides those who seek His pleasure to the Paths of Peace. By His permission He takes them out from darkness to the light, and guides them to a Straight Path.