Topics: New Testament Theology, New Testament Theology development, New Testament Theology nature, New Testament Theology Jewish background, New Testament Theology Hellenistic background, John the Baptist, Kingdom of God, Doctrine of God in New Testament Theology, Christology of New Testament Theology, Place of the Holy Spirit in New Testament Theology, Pauline Theology, Systematic Theology, Branches of Theology, Historical Theology, Philosophical Theology, Practical Theology, Biblical Theology, Biblical criticism, Mission of Christ, Old Testament Background, Apocalyptic Literature, Qumran community, Apocrypha Books, Rabbinic Studies, Work of Philo, Gnosticism, John’s Prophetic Work, John’s Baptism, Person of John the Baptist, Birth of John the Baptist, Theological Meaning of John’s Baptism, Eschatological Dualism, casting out demons, Fall of Satan, Performance of Miracle, Preaching of the Gospel, Bestowal of Forgiveness of Sin, seeking God, inviting God, Fatherly God, Judging God, God of gifts, Parable of the Sower