We know that our old life died with Christ on the cross. This happened so that our sinful selves would have no power over us. And then we would not be slaves to sin.
Like the Scriptures {\cf2\super [116]} say, “The first man (Adam) became a living thing. {\cf2\super [117]} ” {\cf2\super [118]} But the last Adam (Christ) became a spirit that gives life.
A person that is not spiritual does not accept the things that come from the Spirit of God. That person thinks that those things are foolish. That person cannot understand the things of the Spirit, because those things can only be judged spiritually.