Here is a quote from Robert T. Walker (T. F. Torrance’s nephew, and editor of Torrance’s posthmously published work Incarnation), he is unfolding, in an “editor’s introduction,” how his uncle understood the vicarious nature of faith through the humanity of Christ’s life. I think this is brilliant, and also think it dovetails nicely with Martin Luther’s understanding of the ‘vicarious’ nature of Christ’s life for us; which I have noted ELSEWHERE. Here we go:
iv.) faith involves living by the faith of Christ — Torrance points out the significance of the Greek wording of Galatians 2.20, ‘I have been crucified with Christ; it is no longer I who live, but Christ who lives in me; and the life I now live in the flesh I live by the faith of the Son of God, who loved me and gave himself for me.’ We have been brought to know God. Our old way of living in which we did not know God has been put to death with Christ. We now live, we have faith, we interpret the scriptures and do theology, and yet it is not us but Christ who lives in us. The real believer is Christ and we live by and out of the human faith of Christ.
v.) faith is living by the ‘vicarious humanity’ of Christ — a key part of Torrance’s theology is the fact that everything that Jesus did in his humanity he did for us and everything that Jesus is he is for us. It is all ours through union with him in faith. What we could not do for ourselves God has come to do for us as man. The person of Christ is not just God acting for salvation, it is God acting as man for us. Christ’s life of ‘passive obedience’, in which he suffered the judgment of God and atoned for our sins on the cross, means that we are freed from them. Christ’s life of ‘active obedience’, in which he positively fulfilled the Father’s will, means that his human righteousness is ours and is a fundamental part of our justification. Jesus has completed all the parts of our salvation in the whole course of his life. His human life he lived for us and in our place. The relation between our faith and Christ’s, our life now and his vicarious humanity for us, is exactly that described in Galatians 2.20 and described elsewhere in Paul as life in union with Christ.
vi.) faith is union with Christ through the Spirit — for Torrance, the Christian life is one of union with Christ in which in faith we live out of his faith and his righteousness. Having no righteousness in ourselves, we are united to him so that we may live out of his. Our faith is the knowledge, given to us in the Spirit, that he has accomplished our salvation in his person and work and that we are saved purely by his unconditional grace.
This does not mean that we do nothing although it does mean that we do nothing for our salvation. For Torrance, there is an analogy here with the person Christ. The fact that the humanity of Christ owes its being entirely to the action of God in the incarnation, does not mean it is not real. The fact that Christ is all God, or that all of God is in Christ, does not mean that there is nothing of man in him, but the opposite, that all of man is in him. Torrance used to explain that in the logic of grace, ‘All of grace does not mean nothing of man. All of grace means all of man.’ The knowledge that forgiveness and salvation is all of grace liberates us out of ourselves into union with Christ, freeing us to live fully and freely out of him. All of grace means all of man, just as the action of God in Christ means all of man in Christ. (Robert T. Walker, ed., “Incarnation: The Person and Life of Christ,” xlv-xlvii)
Do you catch the significance of union with Christ through his incarnation ‘for us’? Do you see the need for Christ to assume all of humanities’ brokenness, within His very life? Torrance assumes what scripture assumes, that we cannot add anything to salvation. He underscores the necessity for God, outside of us, to become God ‘inside of us’, through incarnating; and thus taking our sinfulness to its logical end (the cross), trusting (‘faithing’) the Father (on our behalf, as our mediator) to ‘redeem’ that which needs to be ‘healed’ — which Christ has become for us. Do you see how faith is ‘vicarious’ in this paradigm? We could never do the heavy lifting, thus Christ! We would never trust anybody, but ourselves (left to ourselves), to do what’s best for ‘me and mine’. Thus God, in Christ, had to take us to where only He could, as a ‘bahhing’ lamb. It is this ‘vicarious’, even substitutionary (biblically understood), notion that Torrance is pressing, and laying bare in the Apostle Paul’s letter to Galatia. Since we couldn’t die for ourselves (we would not), we cannot “trust for ourselves;” it is only then by the Spirit’s creative work, that we are able to ‘trust out of Christ’s trust’. And thus our union with Christ, or rather His union with us, becomes the basis from whence humanity can be said to be ‘saved by faith’ at all — not our own faith, but the faith of Christ poured abroad upon our heart’s through the Holy Spirit. Not an ‘alien’ (but indeed external, albeit ‘for us’) faith, but the ‘personal’ faith of Christ, as ‘man’ for us; finding its guiding shape through the divine life of the Son [anhypostasis] (begotten of the Father), through the creative ‘otherness’ of the Spirit, for us, in Christ, for us [enhypostasis].
Brilliance, upon brilliance . . . the life of God, known through Christ is staggering!
**P. S. the crazy thing is, is that this is only talking about Torrance’s thought, we haven’t even made it to Torrance himself yet! Do you like? If so, stay tuned for more meat from Torrance in the days to come — you can be sure I will be quoting and reflecting on him, profusely!**