Who were the twelve apostles?

The twelve apostles were the closest followers Jesus chose to be with him and carry his message: Simon Peter, Andrew, James son of Zebedee, John, Philip, Bartholomew, Thomas, Matthew, James son of Alphaeus, Thaddaeus (Jude), Simon the Zealot, and Judas Iscariot. After Judas's betrayal and death, Matthias was chosen to replace him. Paul, though not one of the original Twelve, is also called an apostle.

Who replaced Judas Iscariot?

After Judas betrayed Jesus and died, the remaining apostles chose Matthias to restore the Twelve, as described in Acts 1. Separately, Paul of Tarsus — once a persecutor of the church — became an apostle after a conversion experience, though he was not one of the original Twelve.

The Twelve Apostles — Who They Were & What Became of Them

Q: How did the apostles die?

Most traditional accounts of the apostles' martyrdoms come from later church tradition rather than the New Testament, and should be treated as tradition rather than documented history. The clear exceptions are James son of Zebedee, whose execution by Herod Agrippa is recorded in Acts 12, and Judas Iscariot, whose death is described in the Gospels and Acts. John is traditionally said to have died of old age; the rest are remembered as martyrs.

Q: What is the difference between a disciple and an apostle?

A disciple is a follower or student; Jesus had many. An apostle — from the Greek for 'one who is sent' — is specifically one commissioned to carry the message. The Twelve were disciples chosen and sent as apostles. So every apostle was a disciple, but not every disciple was an apostle.

Twelve ordinary men.
One denied, one doubted, one betrayed.

Jesus built his movement not on scholars or officials but on fishermen, a tax collector, a political radical. They misunderstood him constantly; their leader denied knowing him; one of them sold him out. And yet, within a few generations, what these twelve carried had spread across the Roman world. That improbability is the real story here.

Not a committee of experts

The choice of the Twelve is itself a statement. In an age that prized learning and status, Jesus assembled a working crew — several fishermen, a despised tax collector, a zealot who'd wanted Rome overthrown — and made them the foundation. The Gospels don't tidy them up, either. They argue about rank, miss the point of parables, fall asleep at the worst moment, and scatter when the danger comes.

That candor is part of why the story carries the weight it does. Peter, the leader, denies even knowing Jesus three times on the night of the arrest. Thomas refuses to believe the resurrection until he can touch the wounds. Judas Iscariot betrays him outright. These aren't airbrushed saints; they're recognizable people who failed and, in most of the accounts, were restored. The claim Christianity makes is not that the apostles were remarkable, but that something worked through unremarkable men — and that the movement's survival is hard to explain by their talents alone.

The twelve, with their traditional symbols

The four Gospel lists agree on the Twelve with minor variations in naming. Each apostle later acquired a traditional emblem and a remembered fate — though, as noted below, most of those fates come from tradition rather than the historical record.

Apostle	Who he was	Traditional symbol / end
Simon Peter	Fisherman; the leader; denied Jesus, then led the church	Crossed keys; crucified (tradition: upside down, in Rome)
Andrew	Peter's brother; a fisherman; the first called	The X-shaped “saltire” cross
James (the Greater)	Son of Zebedee; of Jesus' inner three	Scallop shell; beheaded by Herod (Acts 12)
John	James's brother; the “beloved disciple”; a Gospel writer	Eagle; traditionally died of old age
Philip	From Bethsaida; brought others to Jesus	Loaves, or a cross
Bartholomew	Often identified with Nathanael	A flaying knife (by tradition)
Thomas	“Doubting Thomas”; demanded proof of the resurrection	A spear; tradition sends him to India
Matthew	A tax collector (Levi); a Gospel writer	Money bag or coins
James (the Less)	Son of Alphaeus	A saw or club (by tradition)
Thaddaeus (Jude)	Also called Judas son of James	A club; patron of lost causes
Simon the Zealot	Once tied to the anti-Roman zealot cause	A saw (by tradition)
Judas Iscariot	The betrayer; handed Jesus over for silver	Thirty coins; died after the betrayal

Apostle

Who he was

Traditional symbol / end

Simon Peter

Fisherman; the leader; denied Jesus, then led the church

Crossed keys; crucified (tradition: upside down, in Rome)

Andrew

Peter's brother; a fisherman; the first called

The X-shaped “saltire” cross

James (the Greater)

Son of Zebedee; of Jesus' inner three

Scallop shell; beheaded by Herod (Acts 12)

John

James's brother; the “beloved disciple”; a Gospel writer

Eagle; traditionally died of old age

Philip

From Bethsaida; brought others to Jesus

Loaves, or a cross

Bartholomew

Often identified with Nathanael

A flaying knife (by tradition)

Thomas

“Doubting Thomas”; demanded proof of the resurrection

A spear; tradition sends him to India

Matthew

A tax collector (Levi); a Gospel writer

Money bag or coins

James (the Less)

Son of Alphaeus

A saw or club (by tradition)

Thaddaeus (Jude)

Also called Judas son of James

A club; patron of lost causes

Simon the Zealot

Once tied to the anti-Roman zealot cause

A saw (by tradition)

Judas Iscariot

The betrayer; handed Jesus over for silver

Thirty coins; died after the betrayal

When Judas was gone, the remaining eleven chose Matthias to restore the Twelve (Acts 1). Later, Paul of Tarsus — who had persecuted the church before a dramatic conversion — became the most influential apostle of all, though he was never one of the original Twelve. The number twelve itself was pointed: it echoed the twelve tribes of Israel, casting the movement as a renewed people.

Tradition and history, kept apart

Honesty matters here, because the vivid martyrdom stories — Peter crucified upside down, Bartholomew flayed, Thomas speared in India — are mostly the product of later church tradition and apocryphal “Acts,” not contemporary documentation. Two deaths are firmer: the New Testament itself records the execution of James son of Zebedee by Herod Agrippa (Acts 12) and the death of Judas. For the rest, tradition is strong and old but not the same thing as history, and it's worth holding the two apart — the traditions for what the church has long believed and honored, the documented facts for what can actually be established.

The through-line

The twelve weren't chosen for being exceptional. That's the point of the story — and, believers would add, the point of the gospel: that the ordinary and the failed are exactly who it works through.

Twelve ordinary men.
One denied, one doubted, one betrayed.

Who

The word

The point

Not a committee of experts

The twelve, with their traditional symbols

Tradition and history, kept apart

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