Although we do not fully understand the sacred mechanics by which the Savior’s atoning sacrifice heals and restores, we do know that to ensure a righteous judgment, the Savior will clear away the underbrush of ignorance and the painful thorns of hurt caused by others.28 By this He ensures that all God’s children will be given the opportunity, with unobscured vision, to choose to follow Him and accept the great plan of happiness.29
As any parent can testify, the pain associated with our mistakes is not simply the fear of our own punishment but the fear that we may have limited our children’s joy or in some way hindered them from seeing and understanding the truth. The glorious promise of the Savior’s atoning sacrifice is that as far as our mistakes as parents are concerned, He holds our children blameless and promises healing for them.30 And even when they have sinned against the light—as we all do—His arm of mercy is outstretched,31 and He will redeem them if they will but look to Him and live.32
King Benjamin declared that “glad tidings of great joy” were given him “by an angel from God.”18 Among those glad tidings was the truth that Christ would suffer and die for our sins and mistakes to ensure that “a righteous judgment might come upon the children of men.”19 What exactly does a “righteous judgment” require? In the next verse, King Benjamin explained that to ensure a righteous judgment, the Savior’s blood atoned “for the sins of those who have fallen by the transgression of Adam” and for those “who have died not knowing the will of God concerning them, or who have ignorantly sinned.”20 A righteous judgment also required, he taught, that “the blood of Christ atoneth for” the sins of little children.21 These scriptures teach a glorious doctrine: the Savior’s atoning sacrifice heals, as a free gift, those who sin in ignorance—those to whom, as Jacob put it, “there is no law given.”22 Accountability for sin depends on the light we have been given and hinges on our ability to exercise our agency.23 We know this healing and comforting truth only because of the Book of Mormon and other Restoration scripture.24 Of course, where there is a law given, where we are not ignorant of the will of God, we are accountable. As King Benjamin emphasized: “Wo unto him who knoweth that he rebelleth against God! For salvation cometh to none such except it be through repentance and faith on the Lord Jesus Christ.”25 This too is glad tidings of the doctrine of Christ. Not only does the Savior heal and restore those who sin in ignorance, but also, for those who sin against the light, the Savior offers healing on the condition of repentance and faith in Him.26
Although the Savior has power to mend what we cannot fix, He commands us to do all we can to make restitution as part of our repentance.33 Our sins and mistakes displace not only our relationship with God but also our relationships with others. Sometimes our efforts to heal and restore may be as simple as an apology, but other times restitution may require years of humble effort.34 Yet, for many of our sins and mistakes, we simply are not able to fully heal those we have hurt. The magnificent, peace-giving promise of the Book of Mormon and the restored gospel is that the Savior will mend all that we have broken.35 And He will also mend us if we turn to Him in faith and repent of the harm we have caused.36 He offers both of these gifts because He loves all of us with perfect love37 and because He is committed to ensuring a righteous judgment that honors both justice and mercy.
Again, what would justice have required of Alma? As Alma himself later taught, “No unclean thing can inherit the kingdom of God.”14 Thus, part of Alma’s relief must have been that unless mercy interceded, justice would have prevented him from returning to live with Heavenly Father.15
As President Boyd K. Packer once taught: “The thought that rescued Alma … is this: Restoring what you cannot restore, healing the wound you cannot heal, fixing that which you broke and you cannot fix is the very purpose of the atonement of Christ.”17 The joyous truth on which Alma’s mind “caught hold” was not just that he himself could be made clean but also that those whom he had harmed could be healed and made whole.
The Father’s plan of mercy7—what the scriptures also call the plan of happiness8 or the plan of salvation9—could not be accomplished unless all the demands of justice were satisfied.