"Modern Lives of Jesus are too general in their scope. They aim at influencing, by giving a complete impression of the life of Jesus, a whole community. But the historical Jesus, as He is depicted in the Gospels, influenced individuals by the individual word. They understood Him so far as it was necessary for them to understand, without forming any conception of His life as a whole, since this in its ultimate aims remained a mystery even for the disciples.
Because it is thus preoccupied with the general, the universal, modern theology is determined to find its world-accepting ethic in the teaching of Jesus. Therein lies its weakness. The world affirms itself automatically; the modern spirit cannot but affirm it. But why on that account abolish the conflict between modern life, with the world-affirming spirit which inspires it as a whole, and the world-negating spirit of Jesus? Why spare the spirit of the individual man its appointed task of fighting its way through the world-negation of Jesus, of contending with Him at every step over the value of material and intellectual goods—a conflict in which it may never rest? For the general, for the institutions of society, the rule is: affirmation of the world, in conscious opposition to the view of Jesus, on the ground that the world has affirmed itself! This general affirmation of the world, however, if it is to be Christian, must in the individual spirit be Christianised and transfigured by the personal rejection of the world which is preached in the sayings of Jesus. It is only by means of the tension thus set up that religious energy can be communicated to our time. There was a danger that modern theology, for the sake of peace, would deny the world-negation in the sayings of Jesus, with which Protestantism was out of sympathy, and thus unstring the bow and make Protestantism a mere sociological instead of a religious force. There was perhaps also a danger of inward insincerity in the fact that it refused to admit to itself and others that it maintained its affirmation of the world in opposition to the sayings of Jesus, simply because it could not do otherwise.
For that reason it is a good thing that the true historical Jesus should overthrow the modern Jesus, should rise up against the modern spirit and send upon earth, not peace, but a sword. He was not teacher, not a casuist; He was an imperious ruler. It was because He was so in His inmost being that He could think of Himself as the Son of Man. That was only the temporally conditioned expression of the fact that He was an authoritative ruler. The names in which men expressed their recognition of Him as such, Messiah, Son of Man, Son of God, have become for us historical parables. We can find no designation which expresses what He is for us.
He comes to us as One unknown, without a name, as of old, by the lake-side, He came to those men who knew Him not. He speaks to us the same word: "Follow thou me!" and sets us to the tasks which He has to fulfil for our time. He commands. And to those who obey Him, whether they be wise or simple, He will reveal Himself in the toils, the conflicts, the sufferings which they shall pass through in His fellowship, and, as an ineffable mystery, they shall learn in their own experience Who He is."
'Praise God'