And it came to pass after they had loosed me, behold, I took the compass, and it did work whither I desired it. And it came to pass that I prayed unto the Lord; and after I had prayed, the winds did cease, and the storm did cease, and there was a great calm.
Equipped with their compass, these ancients appear to have had the advantage of Noah.
Their voyage was toward a "promised land"--the only name they give it. They reached it in safety.
Polygamy is a recent feature in the Mormon religion, and was added by Brigham Young after Joseph Smith's death. Before that, it was regarded as an "abomination." This verse from the Mormon Bible occurs in Chapter II. of the book of Jacob:
For behold, thus saith the Lord, this people begin to wax in iniquity; they understand not the Scriptures; for they seek to excuse themselves in committing whoredoms, because of the things which were written concerning David, and Solomon his son. Behold, David and Solomon truly had many wives and concubines, which thing was abominable before me, saith the Lord; wherefore, thus saith the Lord, I have led this people forth out of the land of Jerusalem, by the power of mine arm, that I might raise up unto me a righteous branch from the fruit of the loins of Joseph. Wherefore, I the Lord God, will no suffer that this people shall do like unto them of old.
However, the project failed--or at least the modern Mormon end of it--for Brigham "suffers" it. This verse is from the same chapter:
Behold, the Lamanites your brethren, whom ye hate, because of their filthiness and the cursings which hath come upon their skins, are more righteous than you; for they have not forgotten the commandment of the Lord, which was given unto our fathers, that they should have, save it were one wife; and concubines they should have none.
The following verse (from Chapter IX. of the Book of Nephi) appears to contain information not familiar to everybody:
And now it came to pass that when Jesus had ascended into heaven, the multitude did disperse, and every man did take his wife and his children, and did return to his own home.
And it came to pass that on the morrow, when the multitude was gathered together, behold, Nephi and his brother whom he had raised from the dead, whose name was Timothy, and also his son, whose name was Jonas, and also Mathoni, and Mathonihah, his brother, and Kumen, and Kumenenhi, and Jeremiah, and Shemnon, and Jonas, and Zedekiah, and Isaiah; now these were the names of the disciples whom Jesus had chosen.
In order that the reader may observe how much more grandeur and picturesqueness (as seen by these Mormon twelve) accompanied on of the tenderest episodes in the life of our Saviour than other eyes seem to have been aware of, I quote the following from the same "book"--Nephi:
And it came to pass that Jesus spake unto them, and bade them arise. And they arose from the earth, and He said unto them, Blessed are ye because of your faith. And now behold, My joy is full. And when He had said these words, He wept, and the multitude bear record of it, and He took their little children, one by one, and blessed them, and prayed unto the Father for them. And when He had done this He wept again, and He spake unto the multitude, and saith unto them, Behold your little ones. And as they looked to behold, they cast their eyes toward heaven, and they saw the heavens open, and they saw angels descending out of heaven as it were, in the midst of fire; and they came down and encircled those little ones about, and they were encircled about with fire; and the angels did minister unto them, and the multitude did see and hear and bear record; and they know that their record is true, for they all of them did see and hear, every man for himself; and they were in number about two thousand and five hundred souls; and they did consist of men, women, and children.
And what else would they be likely to consist of?