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.” KJV
It is the Spirit who gives life; the flesh is no help at all. The words that I have spoken to you are spirit and life. 64 But there are some of you who do not believe.” ESV
Jesus is stating that our spirit, not our flesh, is where our life comes from. These people were so dominated by their physical lives that they were missing all the spiritual significance of His words. Although God’s Word does benefit our physical man, the Word is spiritual and must be understood through the spirit. God’s Word is spirit and it takes our spirit to illuminate its truths to our minds.
The Word of God is not paper and ink. Jesus is the Word, and He existed in spiritual form long before any words were inspired to be written down by the Holy Ghost. The Bible is simply a physical representation of Jesus and spiritual truth. It is inspired of God and therefore, totally accurate and reliable, and yet, until we receive the Spirit expressed in these words the Bible will not profit us. This is why many people have read the Word, maybe even memorized it, and yet aren’t reaping its benefits.
Just as our physical man receives life from the food he eats, so our spiritual man receives life as we partake of Jesus, the “bread of life. Jesus plainly stated that the words He spoke were spiritual – not physical.
If we want to know what spiritual truth is, we must believe the Bible, for it is spirit and life. If we want to be led by the Spirit, then we must follow God’s Word. If we want to hear from the Spirit of God, then we must listen to what God says in His Word. The Spirit (Holy Spirit) and the Word (Jesus – Jn. 1:1) are one.
Note: always keep foremost, you are a spirit being, you have a soul, both housed in a body of clay. Only the Word of God is sharp enough to divide between spirit and soul.
This is a great teaching by Curry Blake: You are a Spirit, What is a Spirit?