Forensic Friday: An OPC Classic
Friday, February 19th, 2010Are Christians really new creatures? It certainly does not seem so. They are subject to the same old conditions of life to which they were subject before; if you look upon them you cannot notice any very obvious change. They have the same weaknesses, and, unfortunately, they have sometimes the same sins. The new creation, if it be really new, does not seem to be very perfect; God can hardly look upon it and say, as of the first creation, that it is all very good.
This is a very real objection. But Paul meets it gloriously in the very same vers, already considered, in which the doctrine of the new creation is so boldly proclaimed. “It is no longer I that live, but Christ liveth in me” – that is the doctrine of the new creation. But immediately the objection is taken up; “The life which I now live in the flesh,” Paul continues, “I live by the faith which is in the Son of God who loved me and gave Himself for me.” “The life which I now live in the flesh” – there is the admission. Paul admits that the Christian does live a life in the flesh, subject to the same old earthly conditions and with a continued battle against sin. “But,” says Paul (and here the objection is answered), “the life which I now live in the flesh I live by the faith which is in the Son of God who loved me and gave Himself for me.” The Christian life is lived by faith and not by sight; the great change has not yet come to full fruition; sin has not yet been fully conquered; the beginning of the Christian life is a new birth, not an immediate creation of the full-grown man. But although the new life has not yet come to full fruition, the Christian knows that the fruition will not fail; he is confident that the God who has begun a good work in him will complete it unto the day of Christ . . . . That is what Paul means by living the Christian life by faith.
Thus the Christian life, though it begins by a momentary act of God, is continued by a process. In other words – to use theological language – justification and regeneration are followed by sanctification. In principle the Christian is already free from the present evil world, but in practice freedom must still be attained. Thus the Christian life is not a life of idleness, but a battle.
That is what Paul means when he speaks of faith working through love (Gal. v. 6). . . . True faith does not do anything. When it is said to do something (as when our Lord said that it can remove mountains), that is only by a very natural shortness of expression. Faith is the exact opposite of works; faith does not give, it receives. So when Paul says that we do something by faith, that is just another way of saying that of ourselves we do nothing, when it is said that faith works through love that means that through faith the necessary basis of all Christian work has been obtained in the removal of guilt and the birth of the new man, and that the Spirit of God has been received – the Spirit who works with and through the Christian man for holy living. The force which enters the Christian life through faith and works itself out through love is the power of the Spirit of God. (J. Gresham Machen, Christianity and Liberalism, pp. 146-47)





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