MacARTHUR ON RELEVANCE
I've never paid much attention to John MacArthur, probably influenced by a snarky comment by, I believe, D.A. Carson directed his way. Nonetheless, my opinion of him went up substantially when I heard his discussion on "application" in preaching. Yes, he overstates, but he's certainly on the right track.
Listen on streaming MP3 (about 5 minutes).
The water system at Megiddo
2 hours ago