Again, we judge of what is probable or improbable, credible or incredible, mainly by its congruity with our previous belief. Is our idea of God such that a personal revelation seems credible and even likely? Does this supposed revelation in Christ consist with previous revelations and with the knowledge of God and His will which those revelations have fostered? Does this final revelation actually bring us the knowledge of God, and does it satisfy the longings and pure aspirations, the thirst for God and the hunger for righteousness, which assert themselves in us like natural appetites? If so, then the untutored human heart accepts this revelation. It is its own verification. Light is its own authentication. Christ brings within our ken a God whom we cannot but own as God, and who is nowhere else so clearly revealed. It is this immediacy of authentication, this self-verification, to which our Lord constantly appeals. 3. But a great part of the self-revelation of Christ could best be made in action. Such a work as the healing of the impotent man was visible to all and legible by the dullest. If His words were sometimes enigmatic, such an action as this was full of significance and easily understood. By this compassionate restoration of the vital powers He proclaimed Himself the Father’s Delegate, commissioned to express the Divine compassion and to exercise the Divine power to communicate life. This was meant to be an easy lesson by which men might learn that God is full of compassion, ceaselessly working for the good of men; that He is present among us seeking to repair the mischief resulting from sin, and to apply to our needs the fulness of His own life, and that Jesus Christ is the medium through whom He makes Himself accessible to us and available for us.