Mormon 9:11-12

But behold, I will show unto you a God of miracles, even the God of Abraham, and the God of Isaac, and the God of Jacob; and it is that same God which created the heavens and the earth, and all things that in them is. Behold, he created Adam, and by Adam came the fall of man. And because of the fall of man came Jesus Christ, even the Father and the Son; and because of Jesus Christ came the redemption of man.

Christ made it possible for us to be with God. Christ provided a way for us to wash ourselves from our sins that we have committed. Only through him are we able to live forever with our Lord in heaven.