in the regions of the mystic, but at the same time the respect he felt for his tremendous attainments was so sincere that he always listened with attention and deference, wondering how far the great man would go and to what end this curious combination of logic and "illumination" would eventually lead him.
"Only last night," continued the elder man, a sort of light coming into his rugged features, "the vision came to me again—the one that has haunted me at intervals ever since my youth, and that will not be denied."
Dr. Laidlaw fidgeted in his chair.
"About the Tablets of the Gods, you mean—and that they lie somewhere hidden in the sands," he said patiently. A sudden gleam of interest came into his face as he turned to catch the professor's reply.
"And that I am to be the one to find them, to decipher them, and to give the great knowledge to the world—"
"Who will not believe," laughed Laidlaw shortly, yet interested in spite of his thinly-veiled contempt.
"Because even the keenest minds, in the right sense of the word, are hopelessly—unscientific," replied the other gently, his face positively aglow with the memory of his vision. "Yet what is more likely," he continued after a moment's pause, peering into space with rapt eyes that saw things too wonderful for exact language to describe, "than that there should have been given to man in the first ages of the world some record of the purpose and problem that had been set him to solve? In a word," he cried, fixing his shining eyes upon the face of his perplexed assistant, "that God's messengers in the far-off ages should have given to His creatures some full statement of the secret of the world, of the secret of the soul, of the meaning of life and death—the explanation of our being here, and to what great end we are destined in the ultimate fullness of things?"
Dr. Laidlaw sat speechless. These outbursts of mystical enthusiasm he had witnessed before. With any other man he would not have listened to a single sentence, but to Professor Ebor, man of knowledge and profound investigator, he listened with respect, because he regarded this condition as temporary and pathological, and in some sense a reaction from the intense strain of the prolonged mental concentration of many days.
He smiled, with something between sympathy and resignation as he met the other's rapt gaze.
"But you have said, sir, at other times, that you consider the ultimate secrets to be screened from all possible—"
"The ultimate secrets, yes," came the unperturbed reply; "but that there lies buried somewhere an indestructible record of the secret meaning of life, originally known to men in the days of their pristine innocence, I am convinced. And, by this strange vision so often vouchsafed to me, I am equally sure that one day it shall be given to me to announce to a weary world this glorious and terrific message."
And he continued at great length and in glowing language to describe the species of vivid dream that had come to him at intervals since earliest childhood, showing in detail how he discovered these very Tablets of the Gods, and proclaimed their splendid contents—whose precise nature was always, however, withheld from him in the vision—to a patient and suffering humanity.
"The Scrutator, sir, well described 'Pilgrim' as the Apostle of Hope," said the young doctor gently, when he had finished; "and now, if that reviewer could hear you speak and realize from what strange depths comes your simple faith—"
The professor held up his hand, and the smile of a little child broke over his face like sunshine in the morning.
"Half the good my books do would be instantly destroyed," he said sadly; "they would say that I wrote with my tongue in my cheek. But wait," he added significantly; "wait till I find these Tablets of the Gods! Wait till I hold the solutions of the old world-problems in my hands! Wait till the light of this new revelation breaks upon confused humanity, and it wakes to find its bravest hopes justified! Ah, then, my dear Laidlaw—"
He broke off suddenly; but the doctor, cleverly guessing the thought in his mind, caught him up immediately.
"Perhaps this very summer," he said, trying hard to make the suggestion keep pace with honesty; "in your explorations in Assyria—your digging in the remote civilization of what was once Chaldea, you may find—what you dream of—"
The professor held up his hand, and the smile of a fine old face.
"Perhaps," he murmured softly, "perhaps!"
And the young doctor, thanking the gods of science that his leader's aberrations were of so harmless a character, went home strong in the certitude of his knowledge of externals, proud that he was able to refer his visions to self-suggestion, and wondering complaisantly whether in his old age he might not after all suffer himself from visitations of the very kind that afflicted his respected chief.
And as he got into bed and thought again of his master's rugged face, and finely shaped head, and the deep lines traced by years of work and self-discipline, he turned over on his pillow and fell asleep with a sigh that was half of wonder, half of regret.
2
It was in February, nine months later, when Dr. Laidlaw made his way to Charing Cross to meet his chief after his long absence of travel and exploration. The vision about the so-called Tablets of the Gods had meanwhile passed almost entirely from his memory.
There were few people in the train, for the stream of traffic was now running the other way, and he had no difficulty in finding the man he had come to meet. The shock of white hair beneath the low-crowned felt hat was alone enough to distinguish him by easily.
"Here I am at last!" exclaimed the professor, somewhat wearily, clasping his friend's hand as he listened to the young doctor's warm greetings and questions. "Here I am—a little older, and much dirtier than when you last saw me!" He glanced down laughingly at his travel-stained garments.
"And much wiser," said Laidlaw, with a smile, as he bustled about the platform for porters and gave his chief the latest scientific news.
At last they came down to practical considerations.
"And your luggage—where is that? You must have tons of it, I suppose?" said Laidlaw.
"Hardly anything," Professor Ebor answered. "Nothing, in fact, but what you see."
"Nothing but this hand-bag?" laughed the other, thinking he was joking.
"And a small portmanteau in the van," was the quiet reply. "I have no other luggage."
"You have no other luggage?" repeated Laidlaw, turning sharply to see if he were in earnest.
"Why should I need more?" the professor added simply.
Something in the man's face, or voice, or manner—the doctor hardly knew which—suddenly struck him as strange. There was a change in him, a change so profound—so little on the surface, that is—that at first he had not become aware of it. For a moment it was as though an utterly alien personality stood before him in that noisy, bustling throng. Here, in all the homely, friendly turmoil of a Charing Cross crowd, a curious feeling of cold passed over his heart, touching his life with icy finger, so that he actually trembled and felt afraid.
He looked up quickly
