[The Kingdom of God] in the sense in which Jesus and his audiences understood it almost completely passed out of Christian thought as soon as Christianity passed from the Jewish people and.....

From Walter rauschenbusch, Christianity in an age of Crisis, the theology that was Martin Luther King Jr's fuel.

[The Kingdom of God] in the sense in which Jesus and his audiences understood it almost completely passed out of Christian thought as soon as Christianity passed from the Jewish people and...... found its spiritual home within the great Greco-Roman world. The historical basis for the idea was wanting there. The phrase was taken along, just as an emigrant will carry a water-jar with him; but the water from the well of Bethlehem evaporated and it was now used to dip water from the wells of Ephesus or from the Nile and Tiber. The Greek world cherished no such national religious hope as the prophets had ingrained in Jewish thought; on the other hand it was intensely interested in the future life for the individual, and in the ascetic triumph over flesh and matter. Thus the idea which had been the center of Christ’s thought was not at all the center of the Church’s thought, and even the comprehension of his meaning was lost and overlaid. Only some remnants of it persisted in the millennial hope and in the organic conception of the Church. The historical study of our own day has ma