"Standing in the stead of God"

C.J. Mahaney's view of preaching is a pretty high one:

Just as in the ancient Near East a king, in vast provinces he cannot travel to, would set up huge statues of himself which represented his presence and authority, in the same way God has set up an image of himself to represent and reflect himself. And that is man. And this impacts the way God communicates, as he speaks through divinely appointed messengers. After man was ejected from the Garden, God has communicated to his people by mediating his word through someone. Even the Scriptures were mediated from God through someone.

Thanks to Gospel Driven Blog for the link.