The Son who gives life and judges: Jesus at the pool of Bethesda

John 5 is the first chapter of the Fourth Gospel to set Jesus in open conflict with the Jerusalem authorities. Before reading it, it helps to know what kind of book it is. The Gospel does not name its author. Its closing verses say that 'the disciple whom Jesus loved' bore witness to these things and wrote them down (21:20-24; see also 19:35). From the second century, Irenaeus of Lyon and Polycrates of Ephesus identified him as John the apostle, the son of Zebedee, who they said lived on in Ephesus. Many scholars still hold this view, among them D. A. Carson and Leon Morris. Others, such as Richard Bauckham and Martin Hengel, argue that the author was an eyewitness disciple called John the Elder, mentioned by Papias in a passage preserved by Eusebius. A third view, associated with Raymond Brown, sees a community of John's followers who shaped and finished the book. All three views treat the Gospel as resting on eyewitness testimony.

The date is also discussed. The usual date is the late first century, about AD 85 to 95, and the earliest surviving fragment of any New Testament book, the Rylands papyrus (P52) containing words from John 18, is usually dated to the first half of the second century. A minority, following John A. T. Robinson, argue for a date before AD 70, partly because chapter 5 describes the pool in the present tense, though that is not decisive. John states his own purpose near the end: the signs were written 'so that you may believe that Jesus is the Christ, the Son of God, and that by believing you may have life in His name' (20:31). The audience were readers, Jewish and Gentile, who needed to see who Jesus is and what he gives.

John differs from Matthew, Mark and Luke in much of its material. It has no birth narrative, no parables of the Synoptic kind and no exorcisms, and it reports several journeys to Jerusalem where the Synoptics concentrate on Galilee and one final trip. Most scholars hold that Mark was written first and used by Matthew and Luke (with a shared sayings source, often called Q), though others defend different solutions, and whether John knew any of the three is disputed. John 5 has no direct Synoptic parallel. Its lame man is a different case from the paralytic of Mark 2:1-12, though it shares the pattern of a Sabbath healing that provokes opposition (Mark 3:1-6; Luke 13:10-17).

The setting is an unnamed 'feast of the Jews' (5:1); scholars have suggested Passover, Pentecost and Tabernacles. The place is a pool near the Sheep Gate, north of the temple area, called Bethesda (some manuscripts have Bethzatha or Bethsaida). Excavations near the church of St Anne have uncovered a double pool with colonnades, commonly identified with John's pool.

John 5 combines a narrative (verses 1-18) with a long discourse (verses 19-47). John often works this way: a sign, then Jesus' own explanation of it. The two halves must be read together. The healing is not a story that wanders into a sermon; the discourse is Jesus' answer to the charge that arose because of the healing. The question that the first half raises, by what right does Jesus do this on the Sabbath, is answered by the second half, which says that the Son does the Father's work, including the work that continues on the Sabbath.

Two habits of John help in reading the discourse.

• First, John often uses terms with a present and a future sense at once. In verse 25 Jesus says that an hour is coming, and is already here, when the dead will hear the voice of the Son and live. This is life given now to those who believe (verse 24). In verses 28-29 he speaks of a coming hour when all who are in the tombs will hear his voice. Both belong in the chapter, and the second is not a replacement for the first.
• Second, John writes in a legal frame. The discourse sounds like a courtroom: charges, witnesses, testimony, judgment. The rule of Deuteronomy 19:15, that a matter must be established by two or three witnesses, shapes verses 31-39.

The chapter does not set out the doctrine of the Trinity in later terms. It says that the Son does what the Father does, receives all judgment from the Father, and is to be honored as the Father is. Later councils put this in the vocabulary of one being and three persons; John 5 supplies the material.

Verses 1–9

Jesus goes up to Jerusalem for a feast and comes to a pool with five porticoes, where many sick people lay. Some manuscripts add that an angel stirred the water and the first to enter was healed; those words are absent from the earliest copies. One man had been ill for thirty-eight years. Jesus does not wait for a request. He asks, 'Do you want to get well?' The man answers about the pool: he has no one to help him in. Jesus does not use the pool at all. He says, 'Get up, pick up your mat, and walk', and the man is healed at once. The thirty-eight years may echo the thirty-eight years Israel spent in the wilderness after Kadesh (Deuteronomy 2:14); John does not draw the link, so it is an echo only. The paragraph closes with the problem: 'Now that day was a Sabbath.'

Verses 10–13

The leaders confront the man about carrying his mat, not about the healing. The Old Testament forbids bearing a burden on the Sabbath (Jeremiah 17:21-22), and the later Mishnah lists carrying among the classes of forbidden work. The man answers that the one who healed him told him to.

Verses 14–15

Jesus finds him in the temple and warns him to stop sinning, so that nothing worse comes on him. This is a warning to this man, not a rule that illness follows particular sins, a view Jesus rejects in John 9:3. The man tells the authorities that it was Jesus.

Verses 16–18

Persecution begins. Jesus replies, 'My Father is working until now, and I too am working.' Jewish thinkers of the period, among them Philo, held that God does not stop governing the world on the Sabbath; he keeps it in being, judges and gives life. Jesus places his own working on the same footing. The leaders understand exactly: they seek to kill him because he was 'making Himself equal with God' (5:18). The rest of the discourse confirms that they heard correctly.

Verses 19–23

The Son 'can do nothing on His own' but only what he sees the Father doing. This is not weakness but a unity so complete that the Son's acts are the Father's acts. Two works are named: giving life and judging. The Father raises the dead and gives life, and so does the Son, to whom the Father has entrusted all judgment. The purpose is stated plainly: 'that all may honor the Son just as they honor the Father.'

Verses 24–29

Whoever hears Jesus' word and believes the one who sent him has eternal life, does not come into judgment, and has already passed from death to life. This is the present side of the promise. Then comes the hour 'now here' in which the dead hear the voice of the Son of God and live. The Father has life in himself and has granted the Son to have life in himself. The Son also has authority to judge 'because He is the Son of Man' (5:27). The title echoes Daniel 7:13-14, where one like a son of man receives dominion and a kingdom from the Ancient of Days. The coming hour, when all in the tombs hear his voice, matches Daniel 12:2 on the resurrection of some to life and some to shame.

Verses 30–40

Jesus turns to testimony. 'If I testify about Myself, My testimony is not true' (5:31) means it is not valid alone under the rule of two or three witnesses. He calls witnesses. John the Baptist was a lamp that burned and gave light (5:35). The works the Father gave him to finish testify that the Father sent him. The Father himself testifies, though the leaders have never heard his voice, because his word does not remain in them. Finally, the Scriptures: the leaders study them because they think they will find eternal life there, and Jesus says these Scriptures testify about him (5:39). The Greek verb for 'search' could be a statement or a command; most translations take it as a statement.

Verses 41–47

The accusation is turned around. The leaders accept honor from one another and do not seek the honor that comes from the only God. Moses, on whom they have set their hope, will be their accuser. If they truly believed Moses, they would believe Jesus, because Moses 'wrote about Me'. The passage most often connected here is Deuteronomy 18:15-18, the promise of a prophet like Moses, which John uses elsewhere (1:45; 6:14; 7:40). The chapter ends with a question that leaves the leaders without an answer: if they do not believe what Moses wrote, how will they believe what Jesus says?

The chapter holds together two doctrines the church later worked hard to keep apart from error: the unity of the Son with the Father, and the distinction of the Son from the Father. The Son does nothing separately from the Father, yet he is the Son and is sent. The same pattern appears at the beginning of the Gospel, where the Word was with God and was God (1:1), and at its end, where Thomas calls Jesus 'my Lord and my God' (20:28).

The chapter also gathers up the Old Testament's teaching about God as the giver of life and the judge of all. Deuteronomy 32:39 has God say that he kills and makes alive; 1 Samuel 2:6 says the same. John 5 reports that these two prerogatives are now exercised by the Son. The Sabbath controversy belongs to the same line. The Sabbath was a sign of creation rest (Genesis 2:2-3; Exodus 20:11) and of redemption (Deuteronomy 5:15), and Jesus claims that the Father's work of sustaining and renewing has never stopped.

The chapter's teaching on two resurrections, one now to life and one at the end, is part of what the New Testament treats as the already and not yet of salvation (Ephesians 2:6; 1 Corinthians 15). Verse 29 speaks of a resurrection of life for those who have done good and of judgment for those who have done evil. Reformed and Lutheran readers take 'done good' as the fruit that follows faith, since 5:24 ties life to hearing and believing. Roman Catholic readers see in the verse the place of works in the final judgment alongside grace. All agree that the passage presents the Son as the one who decides.

This is a chapter in which Jesus describes himself, and the Old Testament links are chiefly fulfillment. Daniel 7:13-14 is the main source of the title 'Son of Man' in 5:27, the figure to whom dominion and judgment are given. The New Testament's use of Daniel is widespread: Jesus applies the same title to himself in Mark 14:62 when he says the Son of Man will be seen coming with the clouds of heaven. John 5 does not quote Daniel, so the link is better called an echo of Daniel's vision than a citation, but the shared idea of delegated judgment makes it likely.

A second connection is explicit. Jesus says Moses wrote about him (5:46). The most natural reference is the promise in Deuteronomy 18:15-18 of a prophet like Moses, which Peter (Acts 3:22-23) and Stephen (Acts 7:37) apply to Christ. More generally, the Gospels present Jesus as the fulfillment of what Moses wrote (Luke 24:27, 44). Thomas Aquinas, in his commentary on John, takes the same text as the main reference. This is promise and fulfillment.

The man at the pool also gives a picture of what Jesus does. The man is helpless and has no one to help him. Jesus acts without the pool and without being asked, and the healing is a sign of the life the Son gives (5:21). Isaiah 35:6 spoke of the lame leaping like a deer in the day God comes to save, and the Gospels often present Jesus' healings as signs that this day has begun (Matthew 11:5). In this chapter the claims go further than healing: the Son has life in himself and will call the dead from their tombs.