Mosiah 5:2, 7, 13

2 And they all cried with one voice, saying: Yea, we believe all the words which thou hast spoken unto us; and also, we know of their surety and truth, because of the Spirit of the Lord Omnipotent, which has wrought a mighty change in us, or in our hearts, that we have no more disposition to do evil, but to do good continually.

7 And now, because of the covenant which ye have made ye shall be called the children of Christ, his sons, and his daughters; for behold, this day he hath spiritually begotten you; for ye say your hearts are changed through faith on his name; therefore, ye are born of him and have become his sons and his daughters.

13 For how knoweth a man the master whom he has not served, and who is a stranger unto him, and is far from the thoughts and intents of his heart.

2 Nephi 15:12-14 & 20

12. And the harp, and the viol, the tabret, and pipe, and wine are in their feasts; but they regard not the work of the Lord, neither consider the operation of his hands.
13. Therefore, my people are gone into captivity, because they have no knowledge; and their honorable men are famished, and their multitude dried up with thirst.
14 Therefore, hell hath enlarged herself, and opened her mouth without measure; and their glory, and their multitude, and their pomp, and he that rejoiceth, shall descend into it.

20 Wo unto them that call evil good, and good evil, that put darkness for light, and light for darkness, that put bitter for sweet, and sweet for bitter!

2 Nephi 2: (6-8) 11-13 (22-27)

6. Wherefore, redemption cometh in and through the holy Messiah, for he is full of grace and truth.
7. Behold, he offereth himself a sacrifice for sin, to answer the ends of the law, unto all those who have a broken heart and a contrite spirit, and unto none else can the ends of the law be answered.
8. Wherefore, how great the importance to make these things known unto the inhabitants of the earth; that they may know that there is no flesh that can dwell in the presence of God, save it be through the merits, and mercy, and grace of the Holy Messiah, who layeth down his life according to the flesh, and taketh it again by the power of the spirit; that he may bring to pass the resurrection of the dead, being the first that should rise.

11. For it must needs be, that there is an opposition in all things. If not so, my first-born in the wilderness, righteousness could not be brought to pass, neither wickedness, neither holiness nor misery, neither good nor bad. Wherefore, all things must needs be a compound in one; wherefore, if it should be one body it must needs remain as dead, having no life neither death, nor corruption nor incorruption, happiness nor misery, neither sense nor insensibility.
12. Wherefore, it must needs have been created for a thing of naught; wherefore there would have been no purpose in the end of its creation. Wherefore, this thing must needs destroy the wisdom of God and his eternal purposes, and also the power, and the mercy, and the justice of God.
13. And if ye shall say there is no law, ye shall also say there is no sin. If ye shall say there is no sin, ye shall also say there is no righteousness. And if there be no righteousness there be no happiness. And if there be no righteousness nor happiness there be no punishment nor misery. And if these things are not there is no God. And if there is no God we are not, neither the earth; for there could have been no creation of things, neither to act nor to be acted upon; wherefore, all things must have vanished away.

22. And now, behold, if Adam had not transgressed he would not have fallen, but he would have remained in the garden of Eden; and all things which were created must have remained in the same state in which they were after they were created, and they must have remained forever, and had no end.
23. And they would have had no children, wherefore, they would have remained in a state of innocence; having no joy, for they knew know sorrow, doing no good, for they knew no sin.
24. But behold, all things have been done in the wisdom of him who knoweth all things.
25. Adam fell that men might be and men are that they might have joy.
26. And the Messiah cometh in the fulness of time, that he may redeem the children of men from the fall, and because that they are redeemed from the fall they have become free forever, knowing good from evil, to act for themselves and not to be acted upon, save it be by the punishment of the law at the great and last day, according to the commandments which God hath given.
27. Wherefore, men are free according to the flesh, and all things are given them which are expedient unto man. And they are free to choose liberty and eternal life, through the great Mediator of all men, or to choose captivity and death, according to the captivity and power of the devil, for he seeketh that all men might be miserable like unto himself.

Helaman 14:30-31

30. And now remember, remember, my brethren, that whosoever perisheth, perisheth unto himself; and whososever doeth iniquity, doeth it unto himself; for behold, ye are free; ye are permitted to act for yourselves; for behold, God hath given you a knowledge and he hath made you free.
31. He hath given unto you that ye might know good from evil, and he hath given unto you that ye might choose life or death; and ye can do good and be restored unto that which is good, or have that which is good restored unto you; or ye can do evil, and have that which is evil restored unto you.

Moroni 7:12-13

12. Wherefore, all things which are good cometh of God, and that which is evil cometh of the devil; for the devil is an enemy to God, and fighteth against him continually, and inviteth and enticeth to sin, and to do that which is evil continually.
13. But behold, that which is of God inviteth and enticeth to do good continually; wherefore, everything which inviteth and enticeth to do good, and to love God, and to serve him, is inspired of God.

2 Nephi 2:26-27

26. And the Messiah cometh in the fulness of time, that he may redeem the children of men from the fall, and because that they are redeemed from the fall they have become free forever, knowing good from evil, to act for themselves and not to be acted upon, save it be by the punishment of the law at the great and last day, according to the commandments which God hath given.
27. Wherefore, men are free according to the flesh, and all things are given them which are expedient unto man. And they are free to choose liberty and eternal life, through the great Mediator of all men, or to choose captivity and death, according to the captivity and power of the devil, for he seeketh that all men might be miserable like unto himself.

Moses 5:11

11. And Eve, his wife, heard all these things and was glad saying; were it not for our transgression, we never should have had seed, and never should have known good and evil, and the joy of our redemption, and the eternal life which God giveth unto all the obedient.

2 Nephi 2:22-25

22. And now, behold, if Adam had not transgressed he would not have fallen, but he would have remained in the garden of Eden; and all things which were created must have remained in the same state in which they were after they were created, and they must have remained forever, and had no end.
23. And they would have had no children, wherefore, they would have remained in a state of innocence; having no joy, for they knew know sorrow, doing no good, for they knew no sin.
24. But behold, all things have been done in the wisdom of him who knoweth all things.
25. Adam fell that men might be and men are that they might have joy.

D&C 10:4-5 & 43

4. Do not run faster or labor more than you have strength and means provided to enable you to translate, but be diligent unto the end.
5. Pray always, that you may come off conqueror; yea, that you may conquer Satan, and that you may escape the hands of the servants of Satan that do uphold his work.

43. I will not suffer that they shall destroy my work; yea, I will show unto them that my wisdom is greater than the cunning of the devil.

D&C 6:8

8. Verily, verily, I say unto you, even as ye desire of me, so shall it be unto you, and, if you desire, you shall be the means of doing much good in this generation.