2 Nephi 31:13/19-20

13 Wherefore, my beloved brethren, I know that if ye shall follow the Son, with full purpose of heart, acting no hypocrisy and no deception before God, but with real intent, repenting of your sins, witnessing unto the Father that ye are willing to take upon you the name of Christ, by baptism—yea, by following your Lord and your Savior down into the water, according to his word, behold, then shall ye receive the Holy Ghost; yea, then cometh the baptism of fire and of the Holy Ghost; and then can ye speak with the tongue of angels, and shout praises unto the Holy One of Israel.

19 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.
20 Wherefore, ye must press forward with a steadfastness in Christ, having a perfect brightness of hope, and a love of God and of all men. Wherefore, if ye shall press forward, feasting upon the word of Christ, and endure to the end, behold, thus saith the Father: Ye shall have eternal life.

The Family: A Proclamation to the World 1-6

We, the First Presidency and the Council of the Twelve Apostles of The Church of Jesus Christ of Latter-day Saints, solemnly proclaim that marriage between a man and a woman is ordained of God and that the family is central to the Creator’s plan for the eternal destiny of His children.

All human beings—male and female—are created in the image of God. Each is a beloved spirit son or daughter of heavenly parents, and, as such, each has a divine nature and destiny. Gender is an essential characteristic of individual premortal, mortal, and eternal identity and purpose.

In the premortal realm, spirit sons and daughters knew and worshiped God as their Eternal Father and accepted His plan by which His children could obtain a physical body and gain earthly experience to progress toward perfection and ultimately realize his or her divine destiny as an heir of eternal life. The divine plan of happiness enables family relationships to be perpetuated beyond the grave. Sacred ordinances and covenants available in holy temples make it possible for individuals to return to the presence of God and for families to be united eternally.

The first commandment that God gave to Adam and Eve pertained to their potential for parenthood as husband and wife. We declare that God’s commandment for His children to multiply and replenish the earth remains in force. We further declare that God has commanded that the sacred powers of procreation are to be employed only between man and woman, lawfully wedded as husband and wife.

We declare the means by which mortal life is created to be divinely appointed. We affirm the sanctity of life and of its importance in God’s eternal plan.

Husband and wife have a solemn responsibility to love and care for each other and for their children. “Children are an heritage of the Lord” (Psalms 127:3). Parents have a sacred duty to rear their children in love and righteousness, to provide for their physical and spiritual needs, to teach them to love and serve one another, to observe the commandments of God and to be law-abiding citizens wherever they live. Husbands and wives—mothers and fathers—will be held accountable before God for the discharge of these obligations.

Preach My Gospel p.32

Because families are ordained of God, they are the most important social unit in time and in eternity. God has established families to bring happiness to His children, allow them to learn correct principles in a loving atmosphere, and prepare them for eternal life. The home is the best place to teach, learn, and apply principles of the gospel of Jesus Christ. A home established on gospel principles will be a place of refuge and safety. It will be a place where the spirit of the Lord can abide, blessing family members with peace, joy, and happiness.

Alma 22:18

18. O God, Aaron hath told me that there is a God; and if there is a God, and if thou art God, wilt thou make thyself known unto me, and I will give away all my sins to know thee, and that I may be raised from the dead, and be saved at the last day. And now when the king had said these words, he was struck as if he were dead.

John 3:16-17

16. For God so loved the world, that he gave his only begotten Son, that whosoever believeth in him should not perish, but have everlasting life.
17. For God sent not his Son into the world to condemn the world; but that the world through him might be saved.

Romans 8:14-18

14. For as many as are led by the Spirit of God, they are the sons of God.
15. For ye have not received again the spirit of bondage to fear; but ye have received the spirit of adoption, whereby we cry, Abba, Father.
16. The spirit itself beareth witness with our spirit, that we are the children of God.
17. And if children, then heirs; heirs of God, and joint heirs with Christ; if so be that we suffer with him, that we may be also glorified together.
18. For I reckon that the sufferings of this present time are not worthy to be compared with the glory that shall be revealed in us.

D&C 14:7

7. And, if ye keep my commandments and endure to the end ye shall have eternal life, which gift is the greatest of all the gifts of God.

Enos 1:3-8

3. Behold, I went to hunt beasts in the forests; and the words which I had often heard my father speak concerning eternal life, and the joy of the saints, sunk deep into my heart.
4. And my soul hungered; and I kneeled down before my Maker, and I cried unto him in mighty prayer and supplication for mine own soul; and all the day long did I cry unto him; yea, and when the night came I did still raise my voice high that it reached the heavens.
5. And there came a voice unto me, saying: Enos, thy sins are forgiven thee, and thou shalt be blessed.
6. And I, Enos, knew that God could not lie; wherefore, my guilt was swept away.
7. And I said: Lord, how is it done?
8. And he said unto me: Because of thy faith in Christ, whom thou hast never before heard nor seen. And many years pass away before he shall manifest himself in the flesh; wherefore, go to, thy faith hath made thee whole.

Moses 1:39

39. For behold, this is my work and my glory-to bring to pass the immortality and eternal life of man.

John 17:3

3. And this is life eternal, that they might know thee, the only true God, and Jesus Christ, whom thou hast sent.