Is the Eucharist Truly Jesus' Body and Blood?

In my 2011 debate with Dr. Peter Barnes, a Presbyterian minister and apologist in Australia, the topic was the real presence of Christ in the Eucharist, and it centered on Jesus’ famous words in John 6:53: “Unless you eat the flesh of the Son of man, and drink his blood, you have no life in you.” After about three hours of debate, I could sum up Barnes’s central objection in one sentence—a sentence which just happens to be found in the New Testament:

Dr. Barnes could not, and would not, deny the Lord said what he said in Scripture. His only recourse (as is the case with all who deny the real presence), ultimately, was to claim Jesus was speaking “metaphorically.” And after all, he had to be… right? I mean, “How can this man give us his flesh to eat?” In other words, his ultimate objection to the Catholic and biblical position is not so much rooted in the text as it is in a fundamental incredulity when it comes to the words of the text.

I argued in that debate, and I will again in this post, that if we examine the text carefully, not only is there nothing in it that indicates Jesus was speaking metaphorically, but the text itself actually points in the opposite direction.

First, everyone listening to Jesus’ actual discourse 2,000 years ago believed him to have meant what he said. That is significant. This is in stark contrast to other places in the gospel where Jesus did, in fact, speak metaphorically. For example, when Jesus spoke of himself as a “door” in John 10, or a “vine” in John 15, we find no one to have asked, “How can this man be a door made out of wood?” Or, “How can this man claim to be a plant?”

Compare these to John 6. Jesus plainly says, in verse 51, “I am the bread come down from heaven and the bread that I will give is my flesh for the life of the world” (vs. 51). The Jews immediately respond, as I said above, “How can this man give us his flesh to eat?’” They certainly understood him to mean what he said.

Moreover, when people misunderstand Jesus, he normally clears up the misunderstanding as we see in John 4:31-34 when the disciples urge our Lord to eat and our Lord responds, “I have food to eat which you do not know.” The disciples ask each other if anyone had brought any food because they thought our Lord was saying he had to bring his own food because they had forgotten to do so. They misunderstand him. But our Lord immediately clears things up saying, in verse 34, “My food is to do the will of him who sent me, and to accomplish his work.”

In our debate, Dr. Barnes had a very interesting rejoinder to this point. He claimed, in essence, that in at least some cases when his listeners misunderstood our Lord, he purposely made no attempt to clear up the misunderstandings. And Dr. Barnes then cited three more examples claiming this to be a pattern in the gospels.

1. In John 3:3-4, Dr. Barnes claimed, Jesus left Nicodemus in the dark when after he declared to him, “… unless one is born anew, he cannot see the kingdom of God," Nicodemus responded, "How can a man be born when he is old? Can he enter a second time into his mother's womb and be born?"

Response: Even a brief perusal of John 3 and John 6 shows a substantial difference between the two. In John 6:52-53, the Jews were “disputing among themselves and saying, ‘How can this man give us his flesh to eat?’” That is the context in which Jesus then appears to confirm them in their thoughts and reiterates, “Truly, truly, I say to you, unless you eat the flesh of the Son of man and drink his blood, you have no life in you.”

No matter how one interprets Jesus’ response to Nicodemus beginning in John 3:5, he doesn't come close to saying anything like, “Amen, amen I say to you, unless you climb back into your mother’s womb a second time and be born anew, you cannot have eternal life.” He says you must be “born of water and spirit… the wind blows where it will, and you hear the sound of it, but you do not know whence it comes or whither it goes; so it is with everyone who is born of the Spirit (vs. 5-8).” This seems to me to be clarification that he is not speaking about climbing back into a mother’s womb. Being “born anew” is a spiritual experience that transcends literal birth from a womb.

2. In John 4:7-15, Dr. Barnes claimed, Jesus left the famous “Samaritan woman at the well” in her misunderstanding when she thought Jesus was offering her literal, physical water. But is that really what we find in the text?

Response: When Jesus asked this Samaritan woman for a drink in verse seven, she was most likely not only shocked that a Rabbi would speak to a Samaritan woman in public, but that any Jew would ask an “unclean” Samaritan to draw water for him. But in verse 10, Jesus answered her,

If you knew the gift of God, and who it is that is saying to you, “Give me a drink,” you would have asked him, and he would have given you living water.

The woman then responds, in verse 11, "Sir, you have nothing to draw with, and the well is deep; where do you get that living water?” To which, Jesus responds, in verse 13-14,

Everyone who drinks of this water will thirst again, but whoever drinks of the water that I shall give him will never thirst; the water that I shall give him will become in him a spring of water welling up to eternal life.

In verse 15, the woman then begs our Lord, “Sir, give me this water, that I may not thirst, nor come here to draw.”

There is no doubt the Samaritan woman has it wrong here. But far from leaving her in her error, our Lord responds most profoundly, beginning in verse 16, “Go, call your husband…” And when the woman responds, “I have no husband,” in verse 17, Jesus reads her soul and tells her, “You are right… for you have had five husbands, and he whom you now have is not your husband.”

He now has her attention, to say the least. And he then turns the conversation to what he was really speaking about in terms of the “living water” he came to give that would “well up to eternal life.” In verse 23, he declares,

But the hour is coming, and now is, when the true worshipers will worship the Father in spirit and truth, for such the Father seeks to worship him. [24] God is spirit, and those who worship him must worship in spirit and truth.

When the woman then responds, in verse 25, “I know that Messiah is coming (he who is called Christ); when he comes, he will show us all things," Jesus then tells her plainly, in verse 26, “I who speak to you am he.”

It seems clear that the woman then understood that Jesus’ words were metaphorical concerning the “living water,” because she immediately “left her water jar,” went back to her fellow countrymen and urged them to, “Come, see a man who told me all that I ever did. Can this be the Christ” (verses 28-29)? And according to verse 39, “Many Samaritans… believed in him because of the woman’s testimony.” She came to realize Jesus was about much more than filling war jars.

3. Dr. Barnes also claimed that when Christ said “beware of the leaven of the Pharisees” in Matthew 16:6, the apostles thought he was speaking literal, which is true. But Matthew 16:11-12 could hardly be plainer that Jesus did not leave them in their ignorance:

How is it that you fail to perceive that I did not speak about bread… Then they understood that he did not tell them to beware of the leaven of bread, but of the teaching of the Pharisees and Sadducees.

There is much more about the text of John 6 and the greater context of the New Testament in general that make a “Catholic” understanding of John 6:53 unavoidable. In our debate, Dr. Barnes and I grapple with many of those texts.

But John 6:63 is probably the most important of all to deal with as a Catholic apologist. This is a verse that is set within a context where not only "the Jews" who were listening, but specifically “the disciples” themselves were struggling with what Jesus said about "eating his flesh" and "drinking his blood." “This is a hard saying; who can listen to it” (verse 60)? It is in this context that our Lord says to the disciples: “It is the spirit that gives life, the flesh is of no avail; the words that I have spoken to you are spirit and life.”

The Protestant apologist will almost invariably say of this text, “See? Christ is not giving us his flesh to eat because he says ‘the flesh is of no avail.’”

1. If Jesus was clearing up the point here, he’s a lousy teacher because he didn’t get his point across. According to verse 66, “many of his disciples drew back and no longer went about with him” immediately after this statement. They obviously still believed his earlier words about "eating [his] flesh" to be literal because these "disciples" had already believed in and followed him for some time. If Jesus was here saying, “I only meant that you have to believe in me and follow me,” why would they be walking away?

2. Jesus did not say, “My flesh is of no avail.” He said, “The flesh is of no avail.” There is a big difference! He obviously would not have said my flesh avails nothing because he just spent a good portion of this same discourse telling us that his flesh would be “given for the life of the world” (John 6:51, cf. 50-58).

“The flesh” is a New Testament term often used to describe human nature apart from God’s grace (see Romans 8:1-14; I Cor. 2:14; 3:1; Mark 14:38).

3. That which is “spiritual,” or “spirit” used as an adjective as we see in John 6:63, does not necessarily refer to that which has no material substance. It often means that which is dominated or controlled by the Spirit. For example, when speaking of the resurrection of the body, St. Paul writes: “It is sown a physical body, it is raised a spiritual body” (I Cor. 15:44). Does this mean we will not have a physical body in the resurrection? Of course not! Jesus made that clear after his own resurrection in Luke 24:39:

See my hands and my feet, that it is I myself; handle me, and see; for a spirit has not flesh and bones as you see that I have.

The resurrected body is spiritual and indeed we can be called spiritual as Christians inasmuch as we are controlled by the Spirit of God. Spiritual in no way means void of the material. That would be a Gnostic understanding of things, not Christian.

4. In verses 61-62, Jesus had just said, “Do you take offence at this? Then what if you were to see the Son of man ascending where he was before?”

Jesus wants to ensure the apostles do not fall into a sort of crass literalism that would see the truth of the Eucharist in terms of gnawing bones and sinew. It is the Holy Spirit that will accomplish the miracle of Christ being able to ascend into heaven bodily while also being able to distribute his body and blood in the Eucharist for the life of the world. A human body—even a perfect one—apart from the power of the Spirit could not accomplish this.

Thus, Jesus words, “It is the spirit that gives life, the flesh is of no avail” refers to the truth that it is only the Spirit that can accomplish the miracle of the Eucharist and it is only the Holy Spirit that can empower us to believe the miracle.

Like Protestants do with Matt 16:18?

Now that you mention it...

Uh...

...I hope you don't mind, but I'd like to put your SINGLE verse in context; if you please.

Is Peter the 'rock'?

NIV Matthew 4:18-19
18. As Jesus was walking beside the Sea of Galilee, he saw two brothers, Simon called Peter and his brother Andrew. They were casting a net into the lake, for they were fishermen.
19. "Come, follow me," Jesus said, "and I will make you fishers of men."

NIV Matthew 8:14
When Jesus came into Peter's house, he saw Peter's mother-in-law lying in bed with a fever.

NIV Matthew 10:1-2
1. He called his twelve disciples to him and gave them authority to drive out evil spirits and to heal every disease and sickness.
2. These are the names of the twelve apostles: first, Simon (who is called Peter) and his brother Andrew; James son of Zebedee, and his brother John;

NIV Matthew 14:28-31
28. "Lord, if it's you," Peter replied, "tell me to come to you on the water."
29. "Come," he said. Then Peter got down out of the boat, walked on the water and came toward Jesus.
30. But when he saw the wind, he was afraid and, beginning to sink, cried out, "Lord, save me!"
31. Immediately Jesus reached out his hand and caught him. "You of little faith," he said, "why did you doubt?"

NIV Matthew 15:13-16
13. He replied, "Every plant that my heavenly Father has not planted will be pulled up by the roots.
14. Leave them; they are blind guides. If a blind man leads a blind man, both will fall into a pit."
15. Peter said, "Explain the parable to us."
16. "Are you still so dull?" Jesus asked them.

As you can see, Simon was already known as 'Peter'

BEFORE the following verses came along.....

NIV Matthew 16:13-18
13. When Jesus came to the region of Caesarea Philippi, he asked his disciples, "Who do people say the Son of Man is?"
14. They replied, "Some say John the Baptist; others say Elijah; and still others, Jeremiah or one of the prophets."
15. "But what about you?" he asked. "Who do you say I am?"
16. Simon Peter answered, "You are the Christ, the Son of the living God."
17. Jesus replied, "Blessed are you, Simon son of Jonah, for this was not revealed to you by man, but by my Father in heaven.
18. And I tell you that you are Peter, and on this rock I will build my church, and the gates of Hades will not overcome it.

19. I will give you the keys of the kingdom of heaven; whatever you bind on earth will be bound in heaven, and whatever you loose on earth will be loosed in heaven."

NIV 1 Corinthians 10:4
and drank the same spiritual drink; for they drank from the spiritual rock that accompanied them, and that rock was Christ.

NIV Luke 6:48
He is like a man building a house, who dug down deep and laid the foundation on rock. When a flood came, the torrent struck that house but could not shake it, because it was well built.

NIV Romans 9:33
As it is written: "See, I lay in Zion a stone that causes men to stumble and a rock that makes them fall, and the one who trusts in him will never be put to shame."

NIV 1 Peter 2:4-8
4. As you come to him, the living Stone--rejected by men but chosen by God and precious to him--
5. you also, like living stones, are being built into a spiritual house to be a holy priesthood, offering spiritual sacrifices acceptable to God through Jesus Christ.
6. For in Scripture it says: "See, I lay a stone in Zion, a chosen and precious cornerstone, and the one who trusts in him will never be put to shame."
7. Now to you who believe, this stone is precious. But to those who do not believe, "The stone the builders rejected has become the capstone, "
8. and, "A stone that causes men to stumble and a rock that makes them fall." They stumble because they disobey the message--which is also what they were destined for.

But, since there WAS no NT at the time Christ spoke to Peter, just what DID Peter and the rest of the Disciples know about ROCKS???

NIV Genesis 49:24-25
24. But his bow remained steady, his strong arms stayed limber, because of the hand of the Mighty One of Jacob, because of the Shepherd, the Rock of Israel,
25. because of your father's God, who helps you, because of the Almighty, who blesses you with blessings of the heavens above, blessings of the deep that lies below, blessings of the breast and womb.

NIV Numbers 20:8
"Take the staff, and you and your brother Aaron gather the assembly together. Speak to that rock before their eyes and it will pour out its water. You will bring water out of the rock for the community so they and their livestock can drink."

NIV Deuteronomy 32:4
He is the Rock, his works are perfect, and all his ways are just. A faithful God who does no wrong, upright and just is he.

NIV Deuteronomy 32:15
Jeshurun grew fat and kicked; filled with food, he became heavy and sleek. He abandoned the God who made him and rejected the Rock his Savior.

NIV Deuteronomy 32:18
You deserted the Rock, who fathered you; you forgot the God who gave you birth.

NIV Deuteronomy 32:30-31
30. How could one man chase a thousand, or two put ten thousand to flight, unless their Rock had sold them, unless the LORD had given them up?
31. For their rock is not like our Rock, as even our enemies concede.

NIV 1 Samuel 2:2
"There is no one holy like the LORD; there is no one besides you; there is no Rock like our God.

NIV 2 Samuel 22:2-3
2. He said: "The LORD is my rock, my fortress and my deliverer;
3. my God is my rock, in whom I take refuge, my shield and the horn of my salvation. He is my stronghold, my refuge and my savior-- from violent men you save me.

NIV 2 Samuel 22:32
For who is God besides the LORD? And who is the Rock except our God?

NIV 2 Samuel 22:47
"The LORD lives! Praise be to my Rock! Exalted be God, the Rock, my Savior!

NIV 2 Samuel 23:3-4
3. The God of Israel spoke, the Rock of Israel said to me: `When one rules over men in righteousness, when he rules in the fear of God,
4. he is like the light of morning at sunrise on a cloudless morning, like the brightness after rain that brings the grass from the earth.'

NIV Psalms 18:2
The LORD is my rock, my fortress and my deliverer; my God is my rock, in whom I take refuge. He is my shield and the horn of my salvation, my stronghold.

NIV Psalms 18:31
For who is God besides the LORD? And who is the Rock except our God?

NIV Psalms 18:46
The LORD lives! Praise be to my Rock! Exalted be God my Savior!

NIV Psalms 19:14
May the words of my mouth and the meditation of my heart be pleasing in your sight, O LORD, my Rock and my Redeemer.

NIV Psalms 28:1

To you I call, O LORD my Rock; do not turn a deaf ear to me. For if you remain silent, I will be like those who have gone down to the pit.

NIV Psalms 31:2-3
2. Turn your ear to me, come quickly to my rescue; be my rock of refuge, a strong fortress to save me.
3. Since you are my rock and my fortress, for the sake of your name lead and guide me.

NIV Psalms 42:9
I say to God my Rock, "Why have you forgotten me? Why must I go about mourning, oppressed by the enemy?"

NIV Psalms 62:2
He alone is my rock and my salvation; he is my fortress, I will never be shaken.

NIV Psalms 62:6
He alone is my rock and my salvation; he is my fortress, I will not be shaken.

NIV Psalms 62:7
My salvation and my honor depend on God ; he is my mighty rock, my refuge.

NIV Psalms 71:3
Be my rock of refuge, to which I can always go; give the command to save me, for you are my rock and my fortress.

NIV Psalms 78:35
They remembered that God was their Rock, that God Most High was their Redeemer.

NIV Psalms 89:26
He will call out to me, `You are my Father, my God, the Rock my Savior.'

NIV Psalms 92:14-15
14. They will still bear fruit in old age, they will stay fresh and green,
15. proclaiming, "The LORD is upright; he is my Rock, and there is no wickedness in him."

NIV Psalms 95:1
Come, let us sing for joy to the LORD; let us shout aloud to the Rock of our salvation.

NIV Psalms 144:1
Praise be to the LORD my Rock, who trains my hands for war, my fingers for battle.

NIV Isaiah 17:10
You have forgotten God your Savior; you have not remembered the Rock, your fortress.

NIV Isaiah 26:4
Trust in the LORD forever, for the LORD, the LORD, is the Rock eternal.

NIV Isaiah 30:29
And you will sing as on the night you celebrate a holy festival; your hearts will rejoice as when people go up with flutes to the mountain of the LORD, to the Rock of Israel.

NIV Isaiah 44:8
Do not tremble, do not be afraid. Did I not proclaim this and foretell it long ago? You are my witnesses. Is there any God besides me? No, there is no other Rock; I know not one."

NIV Habakkuk 1:12
O LORD, are you not from everlasting? My God, my Holy One, we will not die. O LORD, you have appointed them to execute judgment; O Rock, you have ordained them to punish.

.....No other rock.............

And now you know the Biblical position!

“Your ancestors ate the manna in the desert, but they died;
this is the bread that comes down from heaven so that one may eat it and not die.

I am the living bread that came down from heaven; whoever eats this bread will live forever; and the bread that I will give is my flesh for the life of the world.”
The Jews quarreled among themselves, saying, “How can this man give us (his) flesh to eat?”

Jesus said to them, “Amen, amen, I say to you, unless you eat the flesh of the Son of Man and drink his blood, you do not have life within you.
Whoever eats my flesh and drinks my blood has eternal life, and I will raise him on the last day.

For my flesh is true food, and my blood is true drink

Whoever eats my flesh and drinks my blood remains in me and I in him.
Just as the living Father sent me and I have life because of the Father, so also the one who feeds on me will have life because of me.

This is the bread that came down from heaven. Unlike your ancestors who ate and still died, whoever eats this bread will live forever.”

These things he said while teaching in the synagogue in Capernaum
Then many of his disciples who were listening said, “This saying is hard; who can accept it?”

Since Jesus knew that his disciples were murmuring about this, he said to them, “Does this shock you?

What if you were to see the Son of Man ascending to where he was before?
It is the spirit that gives life, while the flesh is of no avail. The words I have spoken to you are spirit and life.

But there are some of you who do not believe.” Jesus knew from the beginning the ones who would not believe and the one who would betray him.
And he said, “For this reason I have told you that no one can come to me unless it is granted him by my Father.”

As a result of this, many (of) his disciples returned to their former way of life and no longer accompanied him

Jesus then said to the Twelve, “Do you also want to leave?”

Simon Peter answered him, “Master, to whom shall we go? You have the words of eternal life.

We have come to believe and are convinced that you are the Holy One of God.”
Jesus answered them, “Did I not choose you twelve? Yet is not one of you a devil?”

He was referring to Judas, son of Simon the Iscariot; it was he who would betray him, one of the Twelve.” [John 6: 49-71]

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