Don't marvel that I said to you, 'You must be born anew.'
So that which is born of the flesh is flesh. A person apart from the new birth lives a life that is dominated by his fleshly desires. His body rules over his soul and spirit. In fact, his spirit is dead. That's what comes alive when a person is born again, the spiritual birth, that is when my spirit comes alive. Prior to that, I am living in the flesh and after the flesh, and my mind is dominated by the flesh, and thus, I have what the scripture terms the mind of the flesh, which is death. My chief concern is what I'm going to eat, what I'm going to drink, what I'm going to wear. My fleshly needs, my body needs. These are the things that occupy my mind.But when a person is born of the Spirit, that which is born of the Spirit is spirit. Then, the spirit becomes alive and begins to rule within my life, and now my mind is occupied with the things of the Spirit, with how I might please God, in the worship of God, in the opening up of my life and my heart unto the things of God and of His Spirit, and these are the things that now dominate my mind. A mind dominated by the Spirit is called the mind of the Spirit, which is life and peace and joy.So Jesus said,