Salvation comes by the law of Moses

1. Mosiah 12: 31-32
     31 And it shall come to pass that ye shall be smitten for your iniquities, for ye have said that ye teach the law of Moses. And what know ye concerning the law of Moses? Doth salvation come by the law of Moses? What say ye?
     32 And they answered and said that salvation did come by the law of Moses.
2. Mosiah 13: 27-28
     27 And now ye have said that salvation cometh by the law of Moses. I say unto you that it is expedient that ye should keep the law of Moses as yet; but I say unto you, that the time shall come when it shall no more be expedient to keep the law of Moses.
     28 And moreover, I say unto you, that salvation doth not come by the law alone; and were it not for the atonement, which God himself shall make for the sins and iniquities of his people, that they must unavoidably perish, notwithstanding the law of Moses.
3. Alma 25: 16
     16 Now they did not suppose that salvation came by the law of Moses; but the law of Moses did serve to strengthen their faith in Christ; and thus they did retain a hope through faith, unto eternal salvation, relying upon the spirit of prophecy, which spake of those things to come.