The Christian preacher is not the successor of the Greek orator, but of the Hebrew prophet. The orator comes with but an inspiration, the prophet comes with a revelation. In so far as the preacher and prophet had an analogue in Greece it was the dramatist, with his urgent sense of life’s guilty tragedy, its inevitable ethic, its unseen moral powers, and their atoning purifying note.
P.T. Forsyth, Positive Preaching and the Modern Mind