“Book of Mormon. Extract from the Book of Alma. Chapter XX.” The Reflector (Palmyra, New York) new series, Extra (22 January 1830): 27–28.
Behold, now it came to pass, that they durst not come against the Nephites in the borders of Jershon; therefore they departed out of the land of Antionum, into the wilderness, and took their journey round about in the wilderness, away by the head of the river Sidon, that they might come into the land of Manti, and take possession of the land; for they did not suppose that the armies of Moroni would know whither they had gone. But it came to pass, as soon as they had departed into the wilderness, Moroni sent spies into the wilderness, to watch their camp; and Moroni, also, knowing of the prophecies of Alma, sent certain men unto him, desiring him that he should inquire of the Lord whither the armies of the Nephites should go, to defend themselves against the Lamanites. And it came to pass that the word of the Lord came unto Alma; and Alma informed the messengers of Moroni that the armies of the Lamanites were marching round about in the wilderness, that they might come over into the land of Manti, that they might commence an attack upon the more weak part of the people. And those messengers went and delivered the message unto Moroni.
Now Moroni, leaving a part of his army in the land of Jershon, lest by any means, a part of the Lamanites should come into that land and take possession of the city; and Moroni took the remainder part of his army and marched over into the land of Manti. And he caused that all the people in that quarter of the land, should gather themselves together to battle, against the Lamanites, to defend their lands and their country, their rights and their liberties; therefore they were prepared against the time of the coming of the Lamanites. And it came to pass, that Moroni caused that  his army should be secreted in the valley which was near the bank of the river Sidon which was on the west of the river Sidon, in the wilderness. And Moroni placed spies round about, that he might know when the camp of the Lamanites should come.
And now as Moroni knew the intention of the Lamanites, that it was their intention to destroy their brethren, or to subject them and bring them into bondage, that they might establish a kingdom unto themselves, over all the land; and he also knowing that it was the only desire of the Nephites to preserve their lands and their liberty, and their church, therefore he thought it no sin that he should defend them by stratagem; therefore he found, by his spies, which course the Lamanites were to take. Therefore he divided his army, and brought apart over into the valley, and concealed them on the east, and on the south of the hill Riplah; and the remainder he concealed in the west valley, on the west of the river Sidon, and so down into the borders of the land Manti. And thus having placed his army according to his desire, he was prepared to meet them.
And it came to pass that the Lamanites came up on the north of the hill where a part of the army of Moroni was concealed. And it came to pass that as the Lamanites had passed the hill Riplah, and came into the valley, and began to cross the river Sidon, the army which was concealed on the south of the hill, who was led by a man whose name was Lehi; and he led his army forth and encircled the Lamanites about, on the east, in their rear.
And it came to pass that the Lamanites, when they saw the Nephites coming upon them in their rear, turned them about, and began to contend with the army of Lehi; and the work of death commenced, on both sides; but it was more dreadful on the part of the Lamanites; for their nakedness was exposed to the heavy blows of the Nephites, with their swords and their cimeters, which brought death almost at every stroke; while on the other hand, there was now and then a man fell among the Nephites, by their swords, and the loss of blood; they being shielded from the more vital parts of the body, or the more vital parts of the body being shielded from the strokes of the Lamanites, by their breast-plates, and their arm-shields, and their head-plates; and thus the Nephites did carry on the work of death among the Lamanites. And it came to pass that the Lamanites became frightened, because of the great destruction among them, even until they began to flee towards the river Sidon. And they were pursued by Lehi and his men, and they were driven by Lehi into the waters of Sidon; and they crossed the waters of Sidon. And Lehi retained his armies upon the bank of the river Sidon, that they should not cross.