From his table he took up a large envelope, and breaking it open, drew forth the whole-plate photographic reproductions of the precious fragments of the dead stranger’s manuscript. These he placed before him beneath his reading-lamp, and studied them long and carefully, especially the scrap of handwriting.

Turning again to the extract he had made from the codex in St. Petersburg he re-examined it. The portion was Ezekiel, ii, 9-10 in Hebrew, the English of which was as follows: “And when I looked, behold an hand was sent unto me; and, lo, a roll of a book was therein. And he spread it before me; and it was written within and without: and there was written therein lamentations, and mourning, and woe.”

These two verses had attracted him at Oxford, and they again riveted his attention. It almost seemed as though he read in them some riddle meaning something tangible, for he was making upon a slip of paper frequent and rapid arithmetical calculations.

At half-past ten Gwen came, and kissing him good-night, urged him to go to bed, but nevertheless he continued his work far into the night, until the fire had burned itself out and he rose cold and tired.

He sighed, for though he had alighted upon something mysterious and hitherto undiscerned in that early text, yet its meaning was altogether uncertain.

Its discovery only served to increase the mystery a hundredfold.

As he lay in bed, two facts caused him apprehension. The first was the existence of the mysterious foreigner who was following the same line of inquiry as himself, and the second was the true reason of Frank Farquhar’s visit to Copenhagen.

That the mysterious foreigner was making active investigations had again been proved by Professor Cowley at Oxford, for he had remarked that only on the previous day those selfsame fragments of Ezekiel had been carefully inspected by a white-bearded man whose description answered in every detail to the man who had searched in the Oriental Room of the British Museum.

“He seemed extremely interested in the text of Ezekiel,” professor Cowley had remarked. “He was a scholar, too, from the north of Europe I should say.”

The mysterious searcher seemed a kind of will-o’-the-wisp, who had taken exactly the same course as himself, only he had progressed a day or so ahead. Was it possible that he held the selfsame knowledge as that contained on the half-destroyed statement?