Alive in Christ
You might think that, if Paul has been crucified with Christ and had died to the law, he would be dead—but he is not, for he clarifies in verse 20, “Nevertheless, I live.”
Paul’s crucifixion with Christ did not put his physical body in the tomb. Paul’s death to the law did not kill him physically. Paul was not physically crucified at all.
Or to put it another way, Paul is dead in one sense: he is dead to the law; but he is alive in another sense: he is alive to God. When the law threatens him, Paul’s answer to the law is, “I died to you; I am dead to you because of the cross of my Savior, Jesus Christ.” When God calls him, Paul’s answer to God is, “O my God, I live to thee; I devote myself to thee because of Jesus Christ thy Son.”
“I live” is Paul’s conclusion in verse 20. What does he mean by that? Does he refer simply to physical life? That cannot be the meaning, for that would be true of anyone—believer or unbeliever; or Christian, Jew, or atheist. But Paul is making a distinction: I have been crucified with Christ; therefore, I live. To the unbeliever Paul would say, “You have not been crucified with Christ, but you are a stranger to Christ; therefore, you do not live. You cannot live.”
Outside of Christ, the unbeliever is dead.
The life of which Paul writes is the rich life of fellowship with God. This life has its source in God, for God alone has true life. This life consists in knowing God. This life is eternal and everlasting life. It is the life of heaven begun in to the soul, which will come to perfection in the kingdom of God.
“Nevertheless, I live.”
Paul lives because Christ lives.