It was in this monastery that Prof. C. Tischendorf discovered one of the oldest and most valuable manuscripts of the Bible in existence. Tischendorf made three visits to the monastery, in 1844, 1853, and 1859. On the first visit he found forty-three leaves of the manuscript in a wastebasket. Later he found the entire manuscript with the exception of a few pages. It was published by Czar Alexander II in celebration of the first millennium of the Russian Empire. A traveler says, "When on a visit to Mount Sinai in March, 1877, I saw a copy of the magnificent four volume edition in the convent library and mentioned the name of Tischendorf, the sub-prior kindled up in indignation and called him a thief, who had stolen their greatest treasure on the pretext of a temporary loan; and when I reminded him of the large reward of the Emperor of Russia, who had furnished a new silver shrine for the coffin of Saint Catherine, he admitted it reluctantly, but remarked that they did not want the silver, but the manuscript--the manuscript which their monks could not read and were about to throw into the fire." [End illustration] {211} And all the sons of Levi gathered themselves together unto him. And he said unto them, "Thus saith the Lord, the God of Israel, 'Put ye every man his sword upon his thigh, and go to and fro from gate to gate throughout the camp, and slay every man his brother, and every man his companion, and every man his neighbor.'" And the sons of Levi did according to the word of Moses: and there fell of the people that day about three thousand men. And Moses said, "Consecrate yourselves to-day to the Lord, yea, every man against his son, and against his brother; that he may bestow upon you a blessing this day." And it came to pass on the morrow, that Moses said unto the people, "Ye have sinned a great sin: and now I will go up unto the Lord; peradventure I shall make atonement for your sin." And Moses returned unto the Lord, and said, "Oh, this people have sinned a great sin, and have made them gods of gold. Yet now, if thou wilt forgive their sin--; and if not, blot me, I pray thee, out of thy book which thou hast written." And the Lord said to Moses, "Whosover hath sinned against me, him will I blot out of my book. And now go, lead the people unto the place of which I have spoken unto thee: behold, mine angel shall go before thee: nevertheless in the day when I punish, I will punish them for their sins." {212} And the Lord smote the people, because they made the calf, which Aaron made. THE NEW TABLES OF STONE. _How the Tables Which Had Been Broken Were Replaced_. And the Lord said unto Moses, "Hew thee two tables of stone like unto the first: and I will write upon the tables the words that were on the first tables, which thou brokest. "And be ready by the morning, and come up in the morning unto Mount Sinai, and present thyself there to me on the top of the mount.