Of the following letters to the angels of the seven churches it may be necessary to speak first in general, and then particularly. In general we may observe, when the Israelites were to receive the law at Mount Sinai, they were first to be purified; and when the kingdom of God was at hand, John the Baptist prepared men for it by repentance. In like manner we are prepared by these letters for the worthy reception of this glorious Revelation. By following the directions given herein, by expelling incorrigibly wicked men, and putting away all wickedness, those churches were prepared to receive this precious depositum. And whoever in any age would profitably read or hear it, must observe the same admonitions. These letters are a kind of sevenfold preface to the book. Christ now appears in the form of a man, (not yet under the emblem of a lamb,) and speaks mostly in proper, not in figurative, words. It is not till chap. iv, 1, that St. John enters upon that grand vision which takes up the residue of the book. There is in each of these letters,