Thanks to Peter Cockrell at Already Not Yet for this tremendous quote.
In a message on Hebrews, Vos takes up the topic of faith and addresses the reality of personal justification—that God has declared us perfectly righteous in his sight through the finished work of Jesus Christ. Vos is aware that we can often lose sight of our justification because we are more aware of our dumb, sinful actions, thoughts, and omissions than we are aware of the grace of God in having cleansed our sins forever. Vos reminds us that to “see” our justification is “the supreme victory of faith over the apparent reality of things.”
In Romans and Galatians, faith is in the main trust in the grace of God, the instrument of justification, the channel through which the vital influences flowing from Christ are received by the believer. Here in Hebrews the conception is wider; faith is “the proving of things not seen, the assurance of things hoped for.” It is the organ for apprehension of unseen and future realities, giving access to and contact with another world. It is the hand stretched out through the vast distances of space and time, whereby the Christian draws to himself the things far beyond, so that they become actual to him. …
Among all the realities of the invisible world, mediated to us by the disclosures and promises of God, and to which our faith responds, there is none that more strongly calls into action this faculty for grasping the unseen than the divine pronouncement through the Gospel, that, though sinners, we are righteous in the judgment of God. That is not only the invisible, it seems the impossible; it is the paradox of all paradoxes; it requires a unique energy of believing; it is the supreme victory of faith over the apparent reality of things; it credits God with calling the things that are not as though they were; it penetrates more deeply into the deity of God than any other act of faith.
–Geerhardus Vos, Grace and Glory: Sermons Preached in the Chapel of Princeton Theological Seminary (Solid Ground) pp. 133, 135
So do we look at our lives by faith in the cross, or do we look at our lives merely by the sight of what appears on the surface? May we penetrate, by faith, into what God has declared true.