2 John 1:12-13 - Exposition

3. THE CONCLUSION OF THE EPISTLE . It is in their openings and conclusions, and especially in the latter, that the Second and Third Epistles have so strong a resemblance that we are almost compelled to assign them not merely to the same author, but to the same period in the author's life. St. John had a tenacious memory, as his writings prove; but we may doubt whether so trivial a matter as the mode of beginning and ending a short letter would have remained for years together in his mind. We may reasonably conclude from their similarity that these two Epistles are separated from one another by only a short interval of time.