The bread of life: the feeding, the sea and the Capernaum discourse

The Gospel of John does not name its author. Its last chapter says that the disciple whom Jesus loved wrote these things down (21:24), and from the second century Irenaeus and others identified him as John the son of Zebedee. Many scholars accept this, while others, such as Richard Bauckham, argue for an eyewitness called John the Elder, and others see a Johannine circle who edited the book after the apostle's teaching. The usual date is about AD 85 to 95, written for readers who needed to believe that Jesus is the Christ, the Son of God, and have life in his name (20:31). Some argue for a date before AD 70.

John 6 is the one place where John runs closest to the other three Gospels. The feeding of the five thousand is the only miracle of Jesus' Galilean ministry that all four Gospels tell (Matthew 14:13-21; Mark 6:30-44; Luke 9:10-17), and John follows it, as Matthew and Mark do, with Jesus walking on the sea (Matthew 14:22-33; Mark 6:45-52). That agreement bears on the synoptic problem, the question of how the first three Gospels depend on one another. Most scholars hold that Mark was first and that Matthew and Luke used it, along with a sayings source often called Q, while a minority defend other solutions. Whether John knew any of the three is disputed; his many differences of detail suggest to some that he worked from independent memory or tradition. What is certain is that the shared outline of feeding, sea crossing and confession by Peter (compare Matthew 16:16; Mark 8:29; Luke 9:20) comes from early and widespread tradition.

John adds three things. He dates the feeding near the Passover (6:4), he names Philip and Andrew as the disciples who speak, and he reports the long discourse in the synagogue at Capernaum (6:59), which the other Gospels lack. The chapter is set in Galilee and is joined to chapter 5, in Jerusalem, only by the words 'after this'. Some scholars have suggested the two chapters were once in reverse order, because 7:1 speaks of Jesus walking in Galilee and 7:21 refers back to the Sabbath healing of chapter 5. No manuscript supports the change, and most scholars retain the order as it stands.

John 6 is a narrative of two signs followed by a discourse that interprets them. The signs are told briefly and the discourse is long, so the weight lies on the explanation. John calls the miracles 'signs' (6:2, 14, 26), meaning acts that point beyond themselves, and the crowd's mistake is to treat the bread as the point rather than the sign. Jesus rebukes them for seeking him because they ate their fill and not because they saw signs (6:26).

The discourse in 6:25-59 takes the form of a Jewish homily on a text: 'He gave them bread from heaven to eat' (verse 31, which reflects Exodus 16:4, 15 and Psalm 78:24). The preacher states the text, explains its words one by one, and applies them. Jesus, in his reply, moves from the manna to himself. Read this way, 'eating' is the metaphor he develops, and the Old Testament already used eating and drinking for receiving God's wisdom and word (Isaiah 55:1-3; Proverbs 9:5; Deuteronomy 8:3). The harder question is how far the language of flesh and blood reaches beyond that metaphor to the Lord's Supper. John has no account of the institution of the supper in chapter 13, and many interpreters think chapter 6 is where he speaks of it. The tradition note at the end sets out the readings.

The discourse also uses the feature that John often uses: words on two levels. The crowd hears literal bread, then literal flesh, and they stumble over both (6:34, 52). Jesus' reply moves them upward each time.

Verses 1–15

A large crowd follows Jesus across the lake because they have seen his signs on the sick. He goes up the mountain and sits with his disciples, and he asks Philip where they can buy bread, to test him, because Jesus knew what he would do. Philip answers that two hundred denarii (about eight months' wages for a laborer) would not buy enough. Andrew points to a boy with five barley loaves and two fish, the food of the poor. Jesus gives thanks and distributes the food himself, and the crowd of about five thousand men eats as much as it wants. He then tells the disciples to gather the leftover pieces so that nothing is wasted, and they fill twelve baskets. The scene recalls Elisha's feeding of a hundred men with twenty barley loaves, with food left over (2 Kings 4:42-44), and it surpasses it. The crowd concludes that Jesus is the Prophet who is to come into the world, the figure of Deuteronomy 18:15, and tries to take him by force to make him king. He withdraws to the mountain alone. John does not say the crowd was wrong about his identity, only that they wanted a king on their own terms.

Verses 16–21

That evening the disciples set out across the sea for Capernaum. A strong wind rises, and after rowing about three or four miles they see Jesus walking on the sea and coming near the boat, and they are afraid. He says, 'It is I; do not be afraid.' The Greek is ego eimi, 'I am', which can be the ordinary 'it is I'. In a scene where the Old Testament speaks of God walking on the waves (Job 9:8; Psalm 77:19) and saying 'I am' to his people in distress (Isaiah 43:1-3), it is likely an echo of the divine name, though John does not press it. They are glad to take him into the boat, and immediately the boat is at the shore.

Verses 22–40

The next day the crowd finds Jesus on the other side and asks when he came. He tells them they seek him for the loaves and urges them to work for food that endures to eternal life. They ask what work God requires, and he answers that the work of God is to believe in the one he has sent. They ask for a sign like the manna: Moses gave bread from heaven. Jesus corrects them: not Moses but the Father gives the true bread from heaven, which comes down and gives life to the world. When they ask for this bread always, he says, 'I am the bread of life.' Whoever comes to him will not hunger, and whoever believes in him will not thirst. The Father gives the Son a people, and the Son will lose none and raise them up on the last day. The chapter keeps together the Father's giving and the human believing (6:37, 40, 44).

Verses 41–51

The Jews murmur, as Israel murmured against Moses in the wilderness (Exodus 16:2), because they know Jesus' father and mother and cannot see how he can say he came down from heaven. Jesus tells them no one can come to him unless the Father draws him, and the prophets say that all will be taught by God (Isaiah 54:13). Their fathers ate the manna and died, but this bread gives life that does not end. Then he says the bread is his flesh, which he will give for the life of the world (6:51).

Verses 52–59

The crowd now argues over how he can give his flesh to eat. Jesus repeats the point with greater force: unless they eat the flesh of the Son of Man and drink his blood they have no life in them; whoever does has eternal life and will be raised on the last day. He abides in them and they in him. Verses 54-58 use a Greek verb for eating (trogo) that some interpreters take as graphic, 'to chew', while others note that it had become an ordinary word for eating by this time. The words were spoken in the synagogue at Capernaum.

Verses 60–71

Many of his disciples find this hard to accept, and Jesus asks if it makes them stumble. The Spirit gives life; the flesh is of no help. The words he has spoken are spirit and life. Many turn away. Jesus asks the Twelve whether they will go too, and Peter answers for them: to whom would they go, since he has the words of eternal life, and they have believed and known that he is the Holy One of God. Jesus responds that one of them is a devil, speaking of Judas, who would betray him.

The chapter joins creation, redemption and eschatology in one theme. The God who fed Israel in the wilderness is the same God who gives the true bread now, and the chapter reads the exodus as a pattern that finds its end in Christ. The manna taught Israel that people do not live by bread alone but by every word from the mouth of the LORD (Deuteronomy 8:3). John 6 shows the Word in person, the one who gives eternal life.

The chapter also states the doctrines of election and faith side by side. The Father gives people to the Son (6:37, 39), the Father draws them (6:44, 65), and yet whoever comes is not cast out and whoever believes has eternal life (6:35, 37, 40). Reformed readers take the giving and drawing as God's effectual calling that guarantees the response, while Arminian and Wesleyan readers take the drawing as enabling grace that people can resist, and the chapter itself ends with disciples turning back. Both read verse 63 as the principle that life comes through the Spirit, not through the flesh of human effort.

Finally, the chapter anticipates the cross. Eating Christ's flesh and drinking his blood means receiving his life given up in death, and the nearness of Passover (6:4) links the feeding to the lamb of the exodus. Passover and manna together point to one gift: the Son who gives himself for the life of the world.

Jesus makes the central connection himself, and it is fulfillment. The manna is a type, and he is the true bread from heaven (6:32-35, 49-51). Moses gave the manna, but the Father gives the true bread, and it is a person who comes down. The crowd's guess that Jesus is the Prophet (6:14) recalls the promise of a prophet like Moses (Deuteronomy 18:15), taken up in John 1:21, 7:40 and Acts 3:22. The multiplication of food looks back to Elisha (2 Kings 4:42-44), which is an echo that Jesus surpasses. The nearness of Passover (6:4) is an echo that points ahead to the giving of his flesh for the world (6:51); the Gospel later describes him as the lamb whose bones are not broken (19:36, from Exodus 12:46).

The walking on the sea and the 'I am' of verse 20 show the same person at work. Psalm 77:19 says that God's way was through the sea, and Job 9:8 says God alone treads on the waves of the sea. These are echoes, but the New Testament reads them as the pattern of what Jesus does, as in Mark 6:48-50, where the disciples cry out in fear and Jesus speaks the same words. Peter's closing confession, 'You are the Holy One of God', gathers the chapter's themes: here is the one whose words give eternal life, set apart by the Father for the world.