Nephi Sees the Restoration of the Gospel of Jesus Christ | 1 Nephi 13–14

An angel shows Nephi the temptations of the devil and the peril of unbelief among the nations. The angel shows Nephi the Biblical record of the Jews and the coming forth of the Book of Mormon.

1 And it came to pass that the angel spake unto me, saying: Look! And I looked and beheld many nations and kingdoms.

2 And the angel said unto me: What beholdest thou? And I said: I behold many nations and kingdoms.

3 And he said unto me: These are the nations and kingdoms of the Gentiles.

4 And it came to pass that I saw among the nations of the Gentiles the formation of a great church.

5 And the angel said unto me: Behold the formation of a church which is most abominable above all other churches, which slayeth the saints of God, yea, and tortureth them and bindeth them down, and yoketh them with a yoke of iron, and bringeth them down into captivity.

6 And it came to pass that I beheld this great and abominable church; and I saw the devil that he was the founder of it.

7 And I also saw gold, and silver, and silks, and scarlets, and fine-twined linen, and all manner of precious clothing; and I saw many harlots.

8 And the angel spake unto me, saying: Behold the gold, and the silver, and the silks, and the scarlets, and the fine-twined linen, and the precious clothing, and the harlots, are the desires of this great and abominable church.

9 And also for the praise of the world do they destroy the saints of God, and bring them down into captivity.

10 And it came to pass that I looked and beheld many waters; and they divided the Gentiles from the seed of my brethren.

11 And it came to pass that the angel said unto me: Behold the wrath of God is upon the seed of thy brethren.

12 And I looked and beheld a man among the Gentiles, who was separated from the seed of my brethren by the many waters; and I beheld the Spirit of God, that it came down and wrought upon the man; and he went forth upon the many waters, even unto the seed of my brethren, who were in the promised land.

13 And it came to pass that I beheld the Spirit of God, that it wrought upon other Gentiles; and they went forth out of captivity, upon the many waters.

14 And it came to pass that I beheld many multitudes of the Gentiles upon the land of promise; and I beheld the wrath of God, that it was upon the seed of my brethren; and they were scattered before the Gentiles and were smitten.

15 And I beheld the Spirit of the Lord, that it was upon the Gentiles, and they did prosper and obtain the land for their inheritance; and I beheld that they were white, and exceedingly fair and beautiful, like unto my people before they were slain.

16 And it came to pass that I, Nephi, beheld that the Gentiles who had gone forth out of captivity did humble themselves before the Lord; and the power of the Lord was with them.

17 And I beheld that their mother Gentiles were gathered together upon the waters, and upon the land also, to battle against them.

18 And I beheld that the power of God was with them, and also that the wrath of God was upon all those that were gathered together against them to battle.

19 And I, Nephi, beheld that the Gentiles that had gone out of captivity were delivered by the power of God out of the hands of all other nations.

20 And it came to pass that I, Nephi, beheld that they did prosper in the land; and I beheld a book, and it was carried forth among them.

21 And the angel said unto me: Knowest thou the meaning of the book?

22 And I said unto him: I know not.

23 And he said: Behold it proceedeth out of the mouth of a Jew. And I, Nephi, beheld it; and he said unto me: The book that thou beholdest is a record of the Jews, which contains the covenants of the Lord, which he hath made unto the house of Israel; and it also containeth many of the prophecies of the holy prophets; and it is a record like unto the engravings which are upon the plates of brass, save there are not so many; nevertheless, they contain the covenants of the Lord, which he hath made unto the house of Israel; wherefore, they are of great worth unto the Gentiles.

24 And the angel of the Lord said unto me: Thou hast beheld that the book proceeded forth from the mouth of a Jew; and when it proceeded forth from the mouth of a Jew it contained the fulness of the gospel of the Lord, of whom the twelve apostles bear record; and they bear record according to the truth which is in the Lamb of God.

25 Wherefore, these things go forth from the Jews in purity unto the Gentiles, according to the truth which is in God.

26 And after they go forth by the hand of the twelve apostles of the Lamb, from the Jews unto the Gentiles, thou seest the formation of that great and abominable church, which is most abominable above all other churches; for behold, they have taken away from the gospel of the Lamb many parts which are plain and most precious; and also many covenants of the Lord have they taken away.

https://www.churchofjesuschrist.org/study/scriptures/bofm/1-ne/13?lang=eng

Jesus Christ Testifies of One Fold and One Shepherd | 3 Nephi 15–16 | Book of Mormon Videos

Jesus tells the people of Ancient America that they are the “other sheep” of His fold, as recorded in the Bible and spoken of by the Lord to those in Jerusalem.

Jesus explains that His gospel fulfills the law of the prophets, and the law of Moses has an end in Him. Jesus declares that He is the law and the life, and those who believe in Him and endure in His gospel, will gain eternal life.

Jesus also speaks of the gospel restored in the latter-days and His covenant and promise to gather the scattered House of Israel.

3 Nephi 15: 11 – 19

11 And now it came to pass that when Jesus had spoken these words, he said unto those twelve whom he had chosen:
12 Ye are my disciples; and ye are a light unto this people, who are a remnant of the house of Joseph.
13 And behold, this is the land of your inheritance; and the Father hath given it unto you.
14 And not at any time hath the Father given me commandment that I should tell it unto your brethren at Jerusalem.
15 Neither at any time hath the Father given me commandment that I should tell unto them concerning the other tribes of the house of Israel, whom the Father hath led away out of the land.
16 This much did the Father command me, that I should tell unto them:
17 That other sheep I have which are not of this fold; them also I must bring, and they shall hear my voice; and there shall be one fold, and one shepherd.
18 And now, because of stiffneckedness and unbelief they understood not my word; therefore I was commanded to say no more of the Father concerning this thing unto them.
19 But, verily, I say unto you that the Father hath commanded me, and I tell it unto you, that ye were separated from among them because of their iniquity; therefore it is because of their iniquity that they know not of you.

3 Nephi 16: 1 – 13
1 And verily, verily, I say unto you that I have other sheep, which are not of this land, neither of the land of Jerusalem, neither in any parts of that land round about whither I have been to minister.
2 For they of whom I speak are they who have not as yet heard my voice; neither have I at any time manifested myself unto them.
3 But I have received a commandment of the Father that I shall go unto them, and that they shall hear my voice, and shall be numbered among my sheep, that there may be one fold and one shepherd; therefore I go to show myself unto them.
4 And I command you that ye shall write these sayings after I am gone, that if it so be that my people at Jerusalem, they who have seen me and been with me in my ministry, do not ask the Father in my name, that they may receive a knowledge of you by the Holy Ghost, and also of the other tribes whom they know not of, that these sayings which ye shall write shall be kept and shall be manifested unto the Gentiles, that through the fulness of the Gentiles, the remnant of their seed, who shall be scattered forth upon the face of the earth because of their unbelief, may be brought in, or may be brought to a knowledge of me, their Redeemer.
5 And then will I gather them in from the four quarters of the earth; and then will I fulfil the covenant which the Father hath made unto all the people of the house of Israel.
6 And blessed are the Gentiles, because of their belief in me, in and of the Holy Ghost, which witnesses unto them of me and of the Father.
7 Behold, because of their belief in me, saith the Father, and because of the unbelief of you, O house of Israel, in the latter day shall the truth come unto the Gentiles, that the fulness of these things shall be made known unto them.
8 But wo, saith the Father, unto the unbelieving of the Gentiles—for notwithstanding they have come forth upon the face of this land, and have scattered my people who are of the house of Israel; and my people who are of the house of Israel have been cast out from among them, and have been trodden under feet by them;
9 And because of the mercies of the Father unto the Gentiles, and also the judgments of the Father upon my people who are of the house of Israel, verily, verily, I say unto you, that after all this, and I have caused my people who are of the house of Israel to be smitten, and to be afflicted, and to be slain, and to be cast out from among them, and to become hated by them, and to become a hiss and a byword among them—

Jesus Christ and Angels Minister with Compassion | 3 Nephi 17 | Book of Mormon Videos

Jesus ministers to people of Ancient America and perceives their weakness. Full of compassion for them, He heals their sick, calls little children forward and prays.

Angels descend from heaven and minister unto them.

These next passages of scripture attempt to describe an event too marvelous and joyous to accurately explain or comprehend.

3 Nephi 17: 1 – 25

1 Behold, now it came to pass that when Jesus had spoken these words he looked round about again on the multitude, and he said unto them: Behold, my time is at hand.
2 I perceive that ye are weak, that ye cannot understand all my words which I am commanded of the Father to speak unto you at this time.
3 Therefore, go ye unto your homes, and ponder upon the things which I have said, and ask of the Father, in my name, that ye may understand, and prepare your minds for the morrow, and I come unto you again.
4 But now I go unto the Father, and also to show myself unto the lost tribes of Israel, for they are not lost unto the Father, for he knoweth whither he hath taken them.
5 And it came to pass that when Jesus had thus spoken, he cast his eyes round about again on the multitude, and beheld they were in tears, and did look steadfastly upon him as if they would ask him to tarry a little longer with them.
6 And he said unto them: Behold, my bowels are filled with compassion towards you.
7 Have ye any that are sick among you? Bring them hither. Have ye any that are lame, or blind, or halt, or maimed, or leprous, or that are withered, or that are deaf, or that are afflicted in any manner? Bring them hither and I will heal them, for I have compassion upon you; my bowels are filled with mercy.
8 For I perceive that ye desire that I should show unto you what I have done unto your brethren at Jerusalem, for I see that your faith is sufficient that I should heal you.
9 And it came to pass that when he had thus spoken, all the multitude, with one accord, did go forth with their sick and their afflicted, and their lame, and with their blind, and with their dumb, and with all them that were afflicted in any manner; and he did heal them every one as they were brought forth unto him.
10 And they did all, both they who had been healed and they who were whole, bow down at his feet, and did worship him; and as many as could come for the multitude did kiss his feet, insomuch that they did bathe his feet with their tears.
11 And it came to pass that he commanded that their little children should be brought.
12 So they brought their little children and set them down upon the ground round about him, and Jesus stood in the midst; and the multitude gave way till they had all been brought unto him.
13 And it came to pass that when they had all been brought, and Jesus stood in the midst, he commanded the multitude that they should kneel down upon the ground.
14 And it came to pass that when they had knelt upon the ground, Jesus groaned within himself, and said: Father, I am troubled because of the wickedness of the people of the house of Israel.
15 And when he had said these words, he himself also knelt upon the earth; and behold he prayed unto the Father, and the things which he prayed cannot be written, and the multitude did bear record who heard him.
16 And after this manner do they bear record: The eye hath never seen, neither hath the ear heard, before, so great and marvelous things as we saw and heard Jesus speak unto the Father;
17 And no tongue can speak, neither can there be written by any man, neither can the hearts of men conceive so great and marvelous things as we both saw and heard Jesus speak; and no one can conceive of the joy which filled our souls at the time we heard him pray for us unto the Father.
18 And it came to pass that when Jesus had made an end of praying unto the Father, he arose; but so great was the joy of the multitude that they were overcome.
19 And it came to pass that Jesus spake unto them, and bade them arise.
20 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.
21 And when he had said these words, he wept, and the multitude bare record of it, and he took their little children, one by one, and blessed them, and prayed unto the Father for them.
22 And when he had done this he wept again;
23 And he spake unto the multitude, and said unto them: Behold your little ones.
24 And as they looked to behold they cast their eyes towards 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.
25 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.