John 3:6 says,
“That which is born of the flesh is flesh; and that which is born of the Spirit is spirit.”
Jesus meant that there’s no direct connection between the two. Spirit is spirit and flesh is flesh. You simply cannot contact your spirit through your five senses or through your mind, will, or emotions. This is the key that unlocked my brain.
If you don’t understand that spiritual reality can’t be felt, then you’ll be confused when God’s Word declares that you have, living in you, the same power that raised Jesus from the dead (Eph. 1:18-20). If you think truth can be discerned through your natural senses, then you’ll be baffled when the Bible says you’re a brand-new creature who can do the same miraculous works that Jesus did (2 Cor. 5:17 and John 14:12).
The apparent disparity between your natural experiences and God’s Word will cause you to throw up your hands in frustration and conclude that it must not be true. It’s the understanding of spirit, soul, and body that unlocks who you are and what you have in Christ.
In the natural, the spirit realm can’t be seen or felt. The only way to accurately perceive spiritual truth is through the Bible. Simply believe God’s Word!
Jesus said in John 6:63,
“It is the spirit that quickeneth; the flesh profiteth nothing: the words that I speak unto you, they are spirit, and they are life.”
God’s World reveals spiritual reality. If you want to know what your spirit is like, you must find out from the Word, not by relying on emotions or other perceptions. God’s Word is spirit and life! When you look at your face in a mirror, you trust what you see. God’s Word is just like that mirror; it reflects perfectly who you are in your spirit.
“For if any be a hearer of the word, and not a doer, he is like unto a man beholding his natural face in a glass: For he beholdeth himself, and goeth his way, and straightway forgetteth what manner of man he was. But whoso looketh into the perfect law of liberty, and continueth therin, he being not a forgetful hearer, but a doer of the work, this man shall be blessed in his deed” (James 1:23-25).
You must look into God’s mirror and trust the spiritual reality you see! It reflects your new, born-again spirit, your innermost part.
For more:
http://www.awmi.net/extra/article/spirit_soul