Dr. Karen King, Harvard University, The Secret Revelation of John
Dr. Alastair Logan, The University of Exeter, Gnostic Truth & Christian Heresy
Dr. Larry Hurtado, the University of Edinburgh, Lord Jesus Christ; Blog
Dr. Elaine Pagels, Princeton University, The Gnostic Gospels; The Origin of Satan
April DeConick, Rice University, The Gnostic New Age; Histories of the Hidden God
Ernst Käsemann, German Lutheran theologian and professor of New Testament in Mainz (1946–1951), Göttingen (1951–1959) and Tübingen (1959–1971,) The Testament of Jesus
Paul N. Anderson, Professor of Biblical and Quaker Studies and founding member of the John, Jesus, and History Project at the Society of Biblical Literature 2002-2016, John 17–The Original Intention of Jesus for the Church; Mark, John, and Answerability: Interfluentiality and Dialectic between the Second and Fourth Gospels
Wayne Meeks, Yale University
George MacRae, Yale University, Journal of the American Academy of Religion 38:3 (1970); Harvard University, Gnosticism and the Church of John’s Gospel
Riemer Roukema, Professor of New Testament at the Protestant Theological University, Kampen, The Netherlands, Gnosis and Faith in Early Christianity
Irenaeus, Against Heresies
The Blue Letter Bible
Bentley Layton, Yale University, Gnostic Scriptures
The BBC
Thomas Jefferson
The University of Nebraska’s John Douglas Turner, various
Platonism: Ancient, Modern, and Postmodern edited by Kevin Corrigan, John Douglas Turner
Rudolf Steiner, True Knowledge of The Christ: Theosophy and Rosicrucianism–The Gospel of John
Chance Bonar, PhD Student at Harvard University, They did not belong to us: Johannine Language and Social Identity
Raymond Brown, The Legacy of John: Second-Century Reception of the Fourth Gospel, edited by Tuomas Rasimus; The Community of the Beloved Disciple: The Life, Loves, and Hates of an Individual Church in New Testament Times
Richard Bauckman, senior scholar at Ridley Hall, Cambridge, The Johannine Jesus and the Synoptic Jesus
Oxford Biblical Studies
Rudolf Bultmann, Lutheran theologian and professor of the New Testament at the University of Marburg, The Gospel of John: A Commentary
Tuomas Rasimus, Paradise Reconsidered in Gnostic Mythmaking
Herman Hendrickx, C. I. C. M., The Johannine Community
James M. Robinson’s The Nag Hammadi Library
The Holy Bible, various Editions