Latter Day Saints, Adam and Eve and the Garden of Eden It was pointed out in this answer and this answer that in the book of Mormon, 2 Nephi 2:22-23 it states


  
  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.
  And they would have had no children; wherefore they would have remained in a state of innocence, having no joy, for they knew no misery; doing no good, for they knew no sin.
  


Is there any biblical basis for the book of Mormon to state that everything in the Garden of Eden was to remain unchanged and therefore Adam and Eve would not have had children without falling from God's grace?

This seems to contradict God's first instruction to Adam and Eve in Genesis 1:28 when He said


  Be fruitful and increase in number; fill the earth and subdue it. (NIV)
The Bible doesn't have a direct reference to this, but this is part of the reason the Church of Jesus Christ believes in the need for multiple scriptures. One can see that in Genesis Adam and Eve were only kicked out of the Garden of Eden and only started having children after partaking of the fruit of knowledge of good and evil.
Chapter 3

5 For God doth know that in the day ye eat thereof, then your eyes shall be opened, and ye shall be as gods, knowing good and evil.
6 And when the woman saw that the tree was good for food, and that it was pleasant to the eyes, and a tree to be desired to make one wise, she took of the fruit thereof, and did eat, and gave also unto her husband with her; and he did eat.
7 And the eyes of them both were opened, and they knew that they were naked; and they sewed fig leaves together, and made themselves aprons.
17 And unto Adam he said, Because thou hast hearkened unto the voice of thy wife, and hast eaten of the tree, of which I commanded thee, saying, Thou shalt not eat of it: cursed is the ground for thy sake; in sorrow shalt thou eat of it all the days of thy life;
22 ¶ And the Lord God said, Behold, the man is become as one of us, to know good and evil: and now, lest he put forth his hand, and take also of the tree of life, and eat, and live for ever:
23 Therefore the Lord God sent him forth from the garden of Eden, to till the ground from whence he was taken.

Chapter 4

1 And Adam knew Eve his wife; and she conceived, and bare Cain, and said, I have gotten a man from the Lord.

The reason the first two commandments contradicted was that God was setting the stage to show all of us that mankind has Agency, which is integral to the Plan of Salvation.
Moses 3:17 clarifies the commandment to not eat of the tree of knowledge.

17 But of the tree of the knowledge of good and evil, thou shalt not eat of it, nevertheless, thou mayest choose for thyself, for it is given unto thee; but, remember that I forbid it, for in the day thou eatest thereof thou shalt surely die.