This is the glory of the Protestant doctrine of justification. The person who is in Christ is at the very same instant a sinner and just. If I could be justified only by actually becoming just and having no sin in me, I would never see the kingdom of God. The point of the gospel is that the minute a person embraces Jesus Christ, all that Christ has done is applied to that person. All that He is becomes ours, including His righteousness. Luther was saying that at the very instant I believe, I am just by virtue of the imputation of Christ’s righteousness. It’s Christ’s righteousness that makes me just. His death has taken care of my punishment and His life has taken care of my reward. So my justice is completely tied up in Christ.
—R. C. Sproul, “Jesus Not Only Died, He Lived For Us” (HT: Aquila Report)
“Praise God for the active righteousness of Christ! No hope without it.”
J. Gresham Machen