(55) For my flesh is meat indeed.--Better, for My flesh is true food, and My blood is true drink. This verse further explains that he who eateth the flesh and drinketh the blood hath eternal life, for he has the true elements of life. It is an answer, too, to the question. How can this Man give us His flesh to eat? (John 6:52.)

Verse 55. - A new justification is given for this great statement: For my flesh is true food, and my blood is true drink. (The two active verbals are adopted, "eating," "drinking;" but βρῶσις and πόσις are used very frequently by the Attic writers for "food" and "drink," as well as for the processes of eating and drinking.) That is, Christ's flesh and blood stand in the same relation to the true life of man that food and drink do to the physical life of earth; and so, unless we duly and fully assimilate Divine humanity, we have no life in us. If we cannot assimilate food, we die. It must become part of our life blood and permeate our system; so "the coming and believing" must mean such an acceptance of the Christ that the love of God penetrates our whole being, "even the joints and marrow of soul and spirit;" unless it does so, we have no life in us. Lange, even here, presses the idea of the flesh and blood of Christ as being true food, seeing that by believing historic contemplation we participate in the "historic form of his manifestation," and by spiritual contemplation and fervent faith we drink in the blood which is the life. The difference between ἀληθής and ἀληθῶς is nearly that between ἀληθής and ἀληθίνος. The former is the antithesis of the merely apparent food; the latter would have meant genuine food answering to the ideal of food. "The true food" is the food for the inner man - food in all reality. The Lord was speaking to them of a unique relation which he sustained to the human race, and which cannot be explained away into some mere euphemism for the blessedness and stimulating character of the gospel message. This is made still more evident by his next words -

6:52-59 The flesh and blood of the Son of man, denote the Redeemer in the nature of man; Christ and him crucified, and the redemption wrought out by him, with all the precious benefits of redemption; pardon of sin, acceptance with God, the way to the throne of grace, the promises of the covenant, and eternal life. These are called the flesh and blood of Christ, because they are purchased by the breaking his body, and the shedding of his blood. Also, because they are meat and drink to our souls. Eating this flesh and drinking this blood mean believing in Christ. We partake of Christ and his benefits by faith. The soul that rightly knows its state and wants, finds whatever can calm the conscience, and promote true holiness, in the redeemer, God manifest in the flesh. Meditating upon the cross of Christ gives life to our repentance, love, and gratitude. We live by him, as our bodies live by our food. We live by him, as the members by the head, the branches by the root: because he lives we shall live also.For my flesh is meat indeed,.... Not in a corporeal, but in a spiritual sense; and the same is said of his blood:

and my blood is drink indeed, &c. that is, they are both "truly" meat and drink, as the Vulgate Latin, Syriac, and Ethiopic versions render it; or are "true" meat and drink, as the Arabic version: in opposition to what was typical meat and drink; as the manna in the wilderness, the water out of the rock, the flesh and wine at the passover, the meat and drink offerings under the law, or any other meats and drinks under that dispensation; and which, though not when Christ said these words, yet now are abolished, being unprofitable, and not to be fed upon. Moreover, these phrases may denote the reality, substance, and solidity of that spiritual food believers have in Christ, in opposition to the imaginary food of sensual sinners, who feed on ashes and bread of deceit; and to that of self-righteous persons, who spend their labour and money for, and live upon that which is not bread, even upon their works of righteousness; and to the superficial tastes of hypocrites and formal professors; and to the charge of enthusiasm; and even to the outward elements of bread, and wine, in the Lord's supper, since instituted; and as it may be attended upon by persons destitute of the grace of God. And these words may also be expressive of the virtue, efficacy, and excellency of this food, it being soul quickening, nourishing, strengthening, satisfying, and delightful food, as well as spiritual and savoury; not to carnal persons, or outward professors, but to new born babes, and true believers; and which, by them, may be had, and to the full, and that in due season, even every day, and is what will abide for ever.