I use the word _mysticism_ as representing a certain mode of embodying truth, common, in various degrees, to almost all, if not all, the writers of the New Testament. The attempt to define it thoroughly would require an essay. I will hazard but one suggestion towards it: A mystical mind is one which, having perceived that the highest expression of which the truth admits, lies in the symbolism of nature and the human customs that result from human necessities, prosecutes thought about truth so embodied by dealing with the symbols themselves after logical forms. This is the highest mode of conveying the deepest truth; and the Lord himself often employed it, as, for instance, in the whole passage ending with the words, "If therefore the light that is in thee be darkness, how great is the darkness!" The mysticism in the Gospel of St John is of the simplest, and, therefore, noblest nature. No dweller in this planet can imagine a method of embodying truth that shall be purer, loftier, truer to the truth embodied. There may be higher modes in other worlds, or there may not--I cannot tell; but of all our modes these forms are best illustrations of the highest. Apparently the mysticism of St John's own nature enabled him to remember and report with sufficient accuracy the words of our Lord, always, it seems to me, of a recognizably different kind from those of any of the writers of the New Testament--chiefly, perhaps, in the simplicity of their poetical mysticism. But the mysticism in the Book of the Revelation is more complicated, more gorgeous, less poetic, and occasionally, I think, perhaps arbitrary, or approaching the arbitrary; _reminding_ one, in a word, of the mysticism of Swedenborg. Putting aside both historical and literary criticism, in neither of which with regard to the authorship of these two books have I a right even to an opinion, I would venture to suggest that possibly their difference in tone is just what one might expect when the historian of a mystical teacher and the recorder of his mystical sayings, proceeds to embody his own thoughts, feelings, and inspirations; that is, when the revelation flows no longer from the lips of the Master, but through the disciple's own heart, soul, and brain. For surely not the most idolatrous of our Bible-worshipping brothers and sisters will venture to assert that the Spirit of God could speak as freely by the lips of the wind-swayed, reed-like, rebukable Peter, or of the Thomas who could believe his own eyes, but neither the word of his brethren, nor the nature of his Master, as by the lips of Him who was blind and deaf to everything but the will of him that sent him.