Christ came to the earth to show us the right way to live. He is also our mediator, bridging the gap between Heavenly Father and His children. As the mediator, Christ pays the price that we are not able to pay so we can return to live with our Heavenly Father.
We’ve learned that, because of sin and weakness, we cannot return to live with our Father in Heaven, as no unclean thing can dwell with God. We can not buy our way into heaven. And we can not pay for our own sins. We needed someone to make up the difference for us between what we can do and what is left to do. “For there is one God, and one mediator between God and men, the man Christ Jesus” 1 Timothy 2:5.
Christ did this for everyone. In the Garden of Gethsemane He suffered for the sins of all people! He has already paid the price for our sins. What we do to accept that gift is to repent of our sins and try to live as Christ lived.
He did this because of His great love for us. He loves you so much that, if you were the only person in the world, I believe He would still have gone through the atonement for just you. 🙂