Atonement. The word describes the setting “at one” of those who have been estranged, and denotes the reconciliation of man to God. Sin is the cause of the estrangement, and therefore the purpose of atonement is to correct or overcome the consequences of sin. From the time of Adam to the death of Jesus Christ, true believers were instructed to offer animal sacrifices to the Lord. These sacrifices were symbolic of the forthcoming death of Jesus Christ, and were done by faith in him (Moses 5:5–8).
"Jesus Christ entered a garden called Gethsemane, where He overcame sin for us. He took upon Himself our sins. He suffered the penalty of our wrongs. He paid the price of our education. I don't know how He did what He did. I only know that He did and that because He did, you and I may be forgiven of our sins that we may be endowed with His power. Everything depends on that. What then shall we do? We will 'take upon [us] the name of [the] Son, and always remember him and keep his commandments which he has given [us]; that [we] may always have his Spirit to be with [us]' (D&C 20:77). Everything depends on that."
(This is an awesome talk! I first heard it on my Mission From President Corbridge. He is not one of the twelve apostles but I know he is a man called of God and he teaches us a simple yet powerful truth in this talk.)
"If any has stumbled in his journey, there is a way back. The process is called repentance. Our Savior died to provide you and me that blessed gift. Though the path is difficult, the promise is real: 'Though your sins be as scarlet, they shall be as white as snow' (Isaiah 1:18)."
“It is clear that for us to have [God’s] gift [of eternal life] and to be given [the] trust [of our Heavenly Father], we must be transformed through making righteous choices where that is hard to do. We are prepared for so great a trust by passing through trying and testing experiences in mortality. That education can come only as we are subject to trials while serving God and others for Him.”
"The Atonement of Jesus Christ and the healing it offers do much more than provide the opportunity for repentance from sins. The Atonement also gives us the strength to endure 'pains and afflictions and temptations of every kind,' because our Savior also took upon Him 'the pains and the sicknesses of his people' (Alma 7:11). Brothers and sisters, if your faith and prayers and the power of the priesthood do not heal you from an affliction, the power of the Atonement will surely give you the strength to bear the burden."
The gospel of Jesus Christ encompasses much more than avoiding, overcoming, and being cleansed from sin and the bad influences in our lives; it also essentially entails doing good, being good, and becoming better. Repenting of our sins and seeking forgiveness are spiritually necessary, and we must always do so. But remission of sin is not the only or even the ultimate purpose of the gospel. To have our hearts changed by the Holy Spirit such that 'we have no more disposition to do evil, but to do good continually' (Mosiah 5:2), as did King Benjamin's people, is the covenant responsibility we have accepted. This mighty change is not simply the result of working harder or developing greater individual discipline. Rather, it is the consequence of a fundamental change in our desires, our motives, and our natures made possible through the Atonement of Christ the Lord. Our spiritual purpose is to overcome both sin and the desire to sin, both the taint and the tyranny of sin."
"That brings us to the Atonement. Paul said, “As in Adam all die, even so in Christ shall all be made alive.”14 The Atonement of Jesus Christ became the immortal creation. He volunteered to answer the ends of a law previously transgressed.15 And by the shedding of His blood, His16 and our physical bodies could become perfected. They could again function without blood, just as Adam’s and Eve’s did in their paradisiacal form. Paul taught that “flesh and blood cannot inherit the kingdom of God; … this mortal must put on immortality.”"The Atonement" Elder Nelson Oct 1996
"The Savior’s gift of immortality comes to all who have ever lived. But His gift of eternal life requires repentance and obedience to specific ordinances and covenants. Essential ordinances of the gospel symbolize the Atonement. Baptism by immersion is symbolic of the death, burial, and Resurrection of the Redeemer. Partaking of the sacrament renews baptismal covenants and also renews our memory of the Savior’s broken flesh and of the blood He shed for us. Ordinances of the temple symbolize our reconciliation with the Lord and seal families together forever. Obedience to the sacred covenants made in temples qualifies us for eternal life—the greatest gift of God to man40—the “object and end of our existence.”41" "The Atonement" Elder Nelson Oct 1996
"The Atonement not only benefits the sinner but also benefits those sinned against—that is, the victims. By forgiving “those who trespass against us” (JST, Matt. 6:13) the Atonement brings a measure of peace and comfort to those who have been innocently victimized by the sins of others. The basic source for the healing of the soul is the Atonement of Jesus Christ. This is true whether it be from the pain of a personal tragedy or a terrible national calamity..." Elder Faust " The Atonement: Our Greatest Hope. Oct. 2001
Understanding what we can of the Atonement and the Resurrection of Christ helps us to obtain a knowledge of Him and of His mission.6 Any increase in our understanding of His atoning sacrifice draws us closer to Him. Literally, the Atonement means to be “at one” with Him. The nature of the Atonement and its effects is so infinite, so unfathomable, and so profound that it lies beyond the knowledge and comprehension of mortal man. I am profoundly grateful for the principle of saving grace. Many people think they need only confess that Jesus is the Christ and then they are saved by grace alone. We cannot be saved by grace alone, “for we know that it is by grace that we are saved, after all we can do.” Elder Faust " The Atonement: Our Greatest Hope. Oct. 2001
"Christ came to save us. If we have taken a wrong course, the Atonement of Jesus Christ can give us the assurance that sin is not a point of no return. A safe return is possible if we will follow God’s plan for our salvation." Elder Uchtdorf "Point of Safe Return" April 2007