Junius' Christological Framework of Revelation and Ad Extra
This christological framework is unmistakably present as Junius makes the point that the theology of union in Christ is the principle of the two other forms of ectypal theology—the theology of vision and revelation. Whereas archetypal theology is the matrix of all forms of theology, the theology of union is the mother (mater) of the two other forms of ectypal theology, that is, the theology of vision and revealed theology.
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The conclusion seems to be justified that in True Theology Christology undergirds the presuppositions and approach to the nature of true theology.
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The use of the archetypal/ectypal distinction and the crucial significance of the theology of union in its relation to the two other forms of ectypal theology was, for the Reformed orthodox, a means of developing the principles and task of theology, a discipline to be determined by a strong Trinitarian and christological framework.
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