CHAPTER VIII. RESURRECTION AND ASCENSION 231 CHAPTER IX. THE TRINITY 253 CHAPTER X. PRAYER 276 CHAPTER XI. THE FORGIVENESS OF SINS 301 CHAPTER XII. SACRAMENTS 324 CHAPTER XIII. SACRAMENTS (_continued_) 346 CHAPTER XIV. REVELATION 369 AFTERWORD 386 INDEX 388 ESOTERIC CHRISTIANITY. CHAPTER I. THE HIDDEN SIDE OF RELIGIONS. Many, perhaps most, who see the title of this book will at once traverse it, and will deny that there is anything valuable which can be rightly described as "Esoteric Christianity." There is a wide-spread, and withal a popular, idea that there is no such thing as an occult teaching in connection with Christianity, and that "The Mysteries," whether Lesser or Greater, were a purely Pagan institution. The very name of "The Mysteries of Jesus," so familiar in the ears of the Christians of the first centuries, would come with a shock of surprise on those of their modern successors, and, if spoken as denoting a special and definite institution in the Early Church, would cause a smile of incredulity. It has actually been made a matter of boast that Christianity has no secrets, that whatever it has to say it says to all, and whatever it has to teach it teaches to all. Its truths are supposed to be so simple, that "a way-faring man, though a fool, may not err therein," and the "simple Gospel" has become a stock phrase. It is necessary, therefore, to prove clearly that in the Early Church, at least, Christianity was no whit behind other great religions in possessing a hidden side, and that it guarded, as a priceless treasure, the secrets revealed only to a select few in its Mysteries. But ere doing this it will be well to consider the whole question of this hidden side of religions, and to see why such a side must exist if a religion is to be strong and stable; for thus its existence in Christianity will appear as a foregone conclusion, and the references to it in the writings of the Christian Fathers will appear simple and natural instead of surprising and unintelligible. As a historical fact, the existence of this esotericism is demonstrable; but it may also be shown that intellectually it is a necessity.