This race, being righteous, were not punished by the Lord at Babel, but were led to the ocean, where they constructed a vessel by direction of the Lord, in which they sailed to North America. According to the Book of Ether, there were eight of these vessels, and that they were remarkable craft needs only the description given of them to show: "They were built after a manner that they were exceeding tight, even that they would hold water like unto a dish; and the bottom thereof was tight like unto a dish; and the sides thereof were tight like unto a dish; and the ends thereof were peaked; and the top thereof was tight like unto a dish; and the length thereof was the length of a tree; and the door thereof, when it was shut, was tight like unto a dish" (Book of Ether ii. 17). This description certainly establishes the general resemblance of these barges to some kind of a dish, but the rather careless comparison of their length simply to that of a "tree" leaves this detail of construction uncertain. Just before they embarked in these vessels, a brother of Jared went up on Mount Shelem, where the Lord touched sixteen small stones that he had taken up with him, two of which were the Urim and Thummim, by means of which Smith translated the plates. These stones lighted up the vessels on their trip across the ocean. Jared's brother was told by the spirit on the mount, "Behold, I am Jesus Christ." A footnote in the modern edition of this Bible kindly explains that Jared's brother "saw the preexistent spirit of Jesus." When they landed (somewhere on the Isthmus of Darien), the Lord commanded Nephi to make "plates of ore," on which should be engraved the record of the people. This was the origin of Smith's plates. In time this people divided themselves, under the leadership of two of Lehi's sons--Nephi and Laman--into Nephites and Lamanites (with subdivisions). The Lamanites, in the course of two hundred years, had become dark in color and "wild and ferocious, and a bloodthirsty people; full of idolatry and filthiness; feeding upon beasts of prey; dwelling in tents and wandering about in the wilderness, with a short skin girdle about their loins, and their heads shaven; and their skill was in the bow and the cimeter and the ax" (Enos i, 20). The Nephites, on the other hand, tilled the land and raised flocks. Between the two tribes wars waged, the Nephites became wicked, and in the course of 320 years the worst of them were destroyed (Book of Alma).