Two fancy sounding words that get thrown around a lot in theological discussions are “justification” and “sanctification.” Both of these words appear in scripture and they work together to paint a beautiful picture of the Christian life.
“Justification” is a legal term that conveys the idea of being judged to be righteous. To be justified before God means that we are acquitted of the crimes of which we are accused. Our relationship with Him is restored and we do not have to bear the punishment that fits our crime. In fact, as far as the imputing of guilt is concerned, it is like we never committed the crime at all! A good part of the Bible to read in order to learn more about justification would be Romans, chapters 3 through 5.
“Sanctification” means being made holy. While justification takes full effect the moment we put on Christ in baptism, sanctification is a process that we grow in day by day. It is the process of being conformed to the image of God’s Son, and this process is taking place in us as long as we live on this earth. Our sanctification’s completion will only become evident when Jesus returns at the last day. A good place to read about sanctification would be Romans, chapters 6 through 8.
Both of these elements are present in 1 John 1:9, “If we confess our sins, He is faithful and righteous to forgive us our sins and to cleanse us from all unrighteousness.”
Notice that when we walk in the light, God does two things for us: He forgives our sings (justification) and He cleanses us from all unrighteousness (sanctification). The word here translated as “cleanse” is where we get the English word “catharsis,” and it indicates a purging or removal of that which does not belong.
John makes sanctification sound pretty easy. All we have to do is walk in the light and God will sanctify us completely! But John does acknowledge that we will not always be perfect as we go through this process. In the following verses he states: “I am writing these things to you so that you may not sin. And if anyone sins, we have an Advocate with the Father, Jesus Christ the righteous; and He Himself is the propitiation for our sins; and not for ours only, but also for those of the whole world.”
John talks about justification, then sanctification, and then he goes right back to justification again, reminding us that while our path in life is one of pursuing purity, it is only because of the forgiveness that we have received – and that we continue to receive with each passing day – that this process is even possible.
Understanding these two concepts and how they relate to each other allows us to see the gospel for the simple and beautiful truth that it is.
Many in our world are so eager to emphasize the free gift of justification that they are uncomfortable with emphasizing the truth that God’s children cannot live in sin. They miss out on the fact that salvation does not just mean forgiveness, it also means transformation.
Others fail to grasp the fact that our justification truly is a free gift that covers our sins, and as a result they try to earn their own salvation apart from God’s grace through a system of guilt- and shame-based sanctification projects.
What do you think about these two concepts? Do you see how they both fit together into one cohesive and fantastic gospel? If you want to see these concepts play out in scripture or learn more about what they truly mean, then be like the Bereans who were “examining the Scriptures daily to see whether these things were so.”