The Purpose of the Book of Mormon
.... which is to show unto the remnant of the house of Israel what great things the Lord hath done for their fathers; and that they may know the covenants of the Lord, that they are not cast off for ever; and also to the convincing of the Jew and Gentile that Jesus is the Christ, the Eternal God, manifesting himself unto all nations.
Foreword to the Book of Mormon
Saved by grace alone
And remember after ye are reconciled unto God, that it is only in and through the grace of God that ye are saved.
II Nephi 7:42
Saved by Christ alone
And now, my beloved brethren, after ye have gotten into this strait and narrow path, I would ask, if all is done? Behold, I say unto you, Nay; for ye have not come thus far, save it were by the word of Christ, with unshaken faith in him, relying wholly upon the merits of him who is mighty to save.
II Nephi 13:27-28
Repent, Be Baptized and Endure to the End
And he commandeth all men that they must repent, and be baptized in his name, having perfect faith in the Holy One of Israel, or they can not be saved in the kingdom of God. And if they will not repent and believe in his name, and be baptized in his name, and endure to the end, they must be damned.
II Nephi 6:48-49
Jesus is Lord and the Source of Salvation
For behold, the time cometh, and is not far distant, that with power, the Lord Omnipotent who reigneth, who was, and is from all eternity to all eternity, shall come down from heaven, among the children of men, and shall dwell in a tabernacle of clay..... But wo, wo unto him who knoweth that he rebelleth against God; for salvation cometh to none such, except it be through repentance and faith on the Lord Jesus Christ.
Mosiah 1:97 & 108
Call to Discipleship
Wherefore, we would to God that we could persuade all men not to rebel against God, to provoke him to anger, but that all men would believe in Christ, and view his death, and suffer his cross, and bear the shame of the world;
A Strong Moral Code
And now I make an end of speaking unto you concerning this pride. And were it not that I must speak unto you concerning a grosser crime.... 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.