Since I was going thru my notes anyway and couldn't find the word for word on John 6, this is a further explaination of what spiritualization of eating his flesh entails. It's from the commentaries in the Recovery bible.
The eucharist is in John 6
John 6:35
Then Jesus declared, “I am the bread of life. Whoever comes to me will never go hungry, and whoever believes in me will never be thirsty.
His flesh is life. As the lamb of God He feeds and redeems, before the fall as the tree of life he was just for feeding on. Then in dying for us He gave His flesh so that we could have life. Blood is also necessary for redemption. Separating the flesh and blood in verse 54 of John 6 clearly means His death.
John 6:47
Very truly I tell you, the one who believes has eternal life
Revelation 2:7
7 He who has an ear, let him hear what the Spirit says to the churches. To him who overcomes, to him I will give to eat of the tree of life, which is in the Paradise of God.
Religion always teaches, but the Lord feeds (John 6:35). The apostle Paul did the same thing; that is, he fed the believers (1 Cor. 3:2). For the proper church life and the recovery of the church life, that is, for the proper growth in the Christian life, what we need is not merely the mental apprehension of teachings but the eating of the Lord as our bread of life in our spirit (John 6:57). Even the words of the Scripture should not be considered merely as doctrines to teach our mind but as food to nourish our spirit (Matt. 4:4; Heb. 5:12-14). Here in this epistle the Lord promised to give the overcomer to eat of the tree of life. This points back to Gen. 2:8-9, 16, which concerns the matter of eating ordained by God. In the epistle to the church in Pergamos, the Lord promised the overcomer that he would eat of the hidden manna (v. 17), which refers to the eating of manna by the children of Israel in the wilderness (Exo. 16:14-16, 31). And in the epistle to the church in Laodicea, the Lord promised to dine with the one who opens the door to Him. To dine is to eat not merely one kind of food but the riches of a feast. This may refer to the eating of the rich produce of the good land of Canaan by the children of Israel (Josh. 5:10-12). This indicates that the Lord desires to recover the eating of the proper food by God's people, the food ordained by God and typified by the tree of life, the manna, and the produce of the good land, all of which are types of the various aspects of Christ as food to us. The degradation of the church distracts God's people from the eating of Christ as their food and turns them to the teaching of doctrines for knowledge. In the church's degradation there are the teaching of Balaam (v. 14), the teaching of the Nicolaitans (v. 15), the teaching by Jezebel (v. 20), and the teaching of the deep things of Satan (v. 24). Now in these epistles the Lord came to recover the proper eating of Himself as our food supply. We must eat Him not only as the tree of life and the hidden manna but also as a feast full of His riches.
God's original intention was that man should eat of the tree of life (Gen. 2:9, 16). Because of the fall, the way to the tree of life was closed to man (Gen. 3:22-24). Through the redemption of Christ, the way by which man could touch the tree of life, which is God Himself in Christ as life to man, was opened again (Heb. 10:19-20). But in the church's degradation, religion crept in with its knowledge to distract the believers in Christ from eating Him as the tree of life. Hence, the Lord promised to grant the overcomers to eat of Himself as the tree of life in the Paradise of God, as a reward. This is an incentive for them to leave religion with its knowledge and return to the enjoyment of Himself. This promise of the Lord restores the church to God's original intention according to His economy. What the Lord wants the overcomers to do is what the whole church should do in God's economy. Because of the church's degradation, the Lord came to call the overcomers to replace the church in the accomplishing of God's economy.
The eating of the tree of life not only was God's original intention concerning man but also will be the eternal issue of God's redemption. All God's redeemed people will enjoy the tree of life, which is Christ with all the divine riches as the redeemed's eternal portion for eternity (Rev. 22:2, 14, 19). Because of religion's distraction and the church's degradation, the Lord in His wisdom made the enjoyment of Himself in the coming kingdom a reward in order to encourage His believers to overcome religion's distracting knowledge in teachings and return to the enjoyment of Himself as the life supply in the church life today for the accomplishing of God's economy.
Eating the tree of life, that is, enjoying Christ as our life supply, should be the primary matter in the church life. The content of the church life depends on the enjoyment of Christ. The more we enjoy Him, the richer the content will be. But to enjoy Christ requires us to love Him with the first love. If we leave our first love toward the Lord, we will miss the enjoyment of Christ and lose the testimony of Jesus; consequently, the lampstand will be removed from us. These three things — loving the Lord, enjoying the Lord, and being the testimony of the Lord — go together.