St. Paul's Epistle to the Ephesians is a religious studies text by Charles Gore. There are two great rivers of Europe which, in their course, offer a not uninstructive analogy to the Church of God. The Rhine and the Rhone both take their rise from mountain glaciers, and for the first hundred or hundred and fifty miles from their sources they run turbid as glacier streams always are, and for the most part turbulent as mountain torrents.