Against Marcion V4 is a book written by Tertullian, a prominent Christian theologian and apologist of the 2nd century AD. The book is a continuation of Tertullian's previous works, which were also directed against the teachings of Marcion, a heretical Christian leader who rejected the Old Testament and believed in a dualistic view of God and the world.In this book, Tertullian focuses on the nature of Christ and his relationship to God, as well as...