It is now fourteen years since I planned the story related in these volumes, the outcome of a series of lectures which I had occasion to deliver on the period of the Roman dominion in Egypt. But the pleasures of inventive composition were forced to give way to scientific labors, and when I was once more at leisure to try my wings with increase of power I felt more strongly urged to other flights. Thus it came to pass that I did I not take the time of Hadrian for the background of a tale till after I had dealt with the still later period of the early monastic move in "Homo Sum." Since finishing that romance my old wish to depict, in the form of a story, the most important epoch of the history of that venerable nation to which I have devoted nearly a quarter century of my life, has found its fulfilment. I have endeavored to give a picture of the splendor of the Pharaonic times in "Uarda," of the subjection of Egypt to the new Empire of the Persians in "An Egyptian Princess," of the Hellenic period under the Lagides in "The Sisters," of the Roman dominion and the early growth of Christianity in "The Emperor," and of the anchorite spirit--in the deserts and rocks of the Sinaitic Peninsula--in "Homo Sum." Thus the present work is the last of which the scene will be laid in Egypt. This series of romances will not only have introduced the reader to a knowledge of the history of manners and culture in Egypt, but will have facilitated his comprehension of certain dominant ideas which stirred the mind of the Ancients. How far I may have succeeded in rendering the color of the times I have described and in producing pictures that realize the truth, I myself cannot venture to judge; for since even present facts are differently reflected in different minds, this must be still more emphatically the case with things long since past and half-forgotten. Again and again, when historical investigation has refused to afford me the means of resuscitating some remotely ancient scene, I have been obliged to take counsel of imagination and remember the saying that 'the Poet must be a retrospective Seer,' and could allow my fancy to spread her wings, while I remained her lord and knew the limits up to which I might permit her to soar. I considered it my lawful privilege to paint much that was pure invention, but nothing that was not possible at the period I was representing. A due regard for such possibility has always set the bounds to fancy's flight; wherever existing authorities have allowed me to be exact and faithful I have always been so, and the most distinguished of my fellow-professors in Germany, England, France and Holland, have more than once borne witness to this. But, as I need hardly point out, poetical and historical truth are not the same thing; for historical truth must remain, as far as possible, unbiassed by the subjective feeling of the writer, while poetical truth can only find expression through the medium of the artist's fancy.

As in my last two romances, so in "The Emperor," I have added no notes: I do this in the pleasant conviction of having won the confidence of my readers by my historical and other labors. Nothing has encouraged me to fresh imaginative works so much as the fact that through these romances the branch of learning that I profess has enlisted many disciples whose names are now mentioned with respect among Egyptologists. Every one who is familiar with the history of Hadrian's time will easily discern by trifling traits from what author or from which inscription or monument the minor details have been derived, and I do not care to interrupt the course of the narrative and so spoil the pleasure of the larger class of readers. It would be a happiness to me to believe that this tale deserves to be called a real work of art, and, as such, its first function should be to charm and elevate the mind. Those who at the same time enrich their knowledge by its study ought not to detect the fact that they are learning.

Those who are learned in the history of Alexandria under the Romans may wonder that I should have made no mention of the Therapeutai on Lake Mareotis. I had originally meant to devote a chapter to them, but Luca's recent investigations led me to decide on leaving it unwritten. I have given years of study to the early youth of Christianity, particularly in Egypt, and it affords me particular satisfaction to help others to realize how, in Hadrian's time, the pure teaching of the Saviour, as yet little sullied by the contributions of human minds, conquered--and could not fail to conquer--the hearts of men. Side by side with the triumphant Faith I have set that noble blossom of Greek life and culture--Art which in later ages, Christianity absorbed in order to dress herself in her beautiful forms. The statues and bust of Antinous which remain to us of that epoch, show that the drooping tree was still destined to put forth new leaves under Hadrian's rule.

The romantic traits which I have attributed to the character of my hero, who travelled throughout the world, climbing mountains to rejoice in the splendor of he rising sun, are authentic. One of the most difficult tasks I have ever set myself was to construct from the abundant but essentially contradictory accounts of Hadian a human figure in which I could myself at all believe; still, how gladly I set to work to do so! There was much to be considered in working out this narrative, but the story itself has flowed straight from the heart of the writer; I can only hope it may find its way to that of the reader.

LEIPZIG, November, 1880.

GEORG EBERS.