Luther’s Advice for the Christian Life
What do the sovereignty of God, salvation by grace, justification by faith, and new life in union with Christ mean for the living of the Christian life? For Luther, they carry four implications: The first implication is the knowledge that the Christian believer is simul iustus et peccator,1 at one and the same time justified and yet a sinner. This principle, to which Luther may have been stimulated by John Tauler’s Theologia Germanica, was a hugely stabilizing principle: in and of myself, all I see is a sinner; but when I see myself in Christ, I see a man counted righteous with His perfect righteousness. Such a man is, therefore, able to stand before God as righteous as Jesus Christ—because he is righteous only in the righteousness that is Christ’s. Here we stand secure. The second implication is the discovery that God has become our Father in Christ. We are accepted. One of the most beautiful accounts found in Luther’s Table Talk was, perhaps significantly, recorded by th...