One night toward the middle of April, 1789, when the moon with its radiance clearly lighted the scene, a man, wrapped in a great-coat, and with his hat pulled far over his countenance, might have been seen carefully surveying the neighborhood of a building located in one of the most deserted streets of Paris, St. Francois Street, in the Swamp. A lofty wall, its black stones weathered with years of exposure, ran nearly the whole length of the thoroughfare, and served as facing to a terrace surmounted with trees that had laughed to scorn the storms of a century. Through their heavy foliage one caught glimpses of the stone front, the peaked roof, and the high brick chimneys of a mansion in the style of Louis XIV. A wall, pierced by several grated openings, formed a deep, semi-circular approach, leading up to a coach gate of massive oak, studded with enormous spikes of iron. To judge from the thick layers of dust and cobwebs which covered the gate, many had been the days since it was opened. A little bastard gate, closed with a wicket, and no less massively built than the principal entrance, gave on its other side onto a narrow and vaulted passage. To the left of this passage stood the door of a lodge the windows of which overlooked a spacious garden, laid out in the fashion of the previous century, and ornamented with vases and statues of stone, stained and broken by time. In the center of the garden rose another dwelling whose doors had been walled up, and whose windows were sealed with plates of lead, soldered into iron frames set in the masonry. One more little building, snuggled up against the entry-gate and evidently intended for the porter, was occupied only by a Jew and his wife. The couple this evening were chatting in a lower room whose half-open door communicated with the vaulted passage running to the street. David Samuel was in the neighborhood of thirty, his wife Bathsheba, twenty-five. The lineage of Israel was strongly stamped on their features. Bathsheba, seated before a little table lighted by a copper lamp, was preparing to write at her husband's dictation. The latter, sunk in an arm-chair, his forehead in his hands, was in grave mood, and said to his wife after a silence of several minutes: "The more I think over the present state of affairs, the more am I convinced that it is the part of prudence and necessity for us to prepare against unfortunate eventualities. In spite of our precautions within and without, what goes on here may one day be uncovered by the creatures of the Lieutenant of Police. We would then both be imprisoned, my dear Bathsheba! Then, if I should die in prison--" "Ah, my friend, what gloomy forebodings! Think not of such sad chances." "Everything must be reckoned with. So, then, in case I die, our cousin Levi, on whom I count as on myself--you know him--" "Your confidence is well placed."