← Back to the apostlesONE OF THE TWELVE · From questions to confession

Thomas

A disciple who asks questions, is willing to face danger and confesses the risen Jesus. Indian tradition extends the memory of his mission.

Lifetime1st century; birth year unknown
End of life TraditionIndian tradition: martyred at Mylapore; often dated AD 72, historically uncertain.
Imaginative portrait of Thomas
Artistic illustration · ImageGenArtistic interpretation; the historical likeness is unknown.
A JOURNEY THROUGH THE STORY

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Illustration of Thomas — The twin among the Twelve
Artistic illustration · ImageGenArtistic imagination based on the account; not a reconstruction of events.
01 / 05Jesus’s ministry

The twin among the Twelve

Scripture

Thomas appears in Matthew 10’s apostolic list. John calls him Didymus, meaning twin, without identifying his twin or narrating his initial calling. His story becomes clearer through his conversations and responses to Jesus.

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01Scripture

The twin among the Twelve

Jesus’s ministry
Illustration of Thomas — The twin among the Twelve
Artistic illustration · ImageGenArtistic imagination based on the account; not a reconstruction of events.

Thomas appears in Matthew 10’s apostolic list. John calls him Didymus, meaning twin, without identifying his twin or narrating his initial calling. His story becomes clearer through his conversations and responses to Jesus.

USCCBThe Holy See
02Scripture

Willing to face danger

Jesus’s ministry
Illustration of Thomas — Willing to face danger
Artistic illustration · ImageGenArtistic imagination based on the account; not a reconstruction of events.

As Jesus approaches the Jerusalem area to see Lazarus, John 11:16 presents Thomas urging the others to go, even if they die with their Teacher. This scene offers a picture of courage alongside the popular description of Thomas as a doubter.

USCCB
03Scripture

Not knowing the way, then recognising the Lord

Last Supper and Easter
Illustration of Thomas — Not knowing the way, then recognising the Lord
Artistic illustration · ImageGenArtistic imagination based on the account; not a reconstruction of events.

Thomas asks about the way in John 14:5–6. After Easter, John 20:24–29 tells of his doubts about the disciples’ report and his encounter with Jesus. He then acknowledges his Lord and God; the text does not establish that he touched the wounds.

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04Tradition

The mission tradition in India

Post-Easter mission · tradition
Illustration of Thomas — The mission tradition in India
Artistic illustration · ImageGenSymbolic illustration for tradition or uncertain details.

Thomas is named in the community in Acts 1:13. Later Christian tradition connects him with India, a connection summarised in Benedict XVI’s catechesis. This tradition matters deeply to Indian Christian identity, but its complete itinerary and chronology are not recorded in the New Testament.

USCCBThe Holy See
05Tradition

Mylapore, Chios and Ortona

End of life and later transfers
Illustration of Thomas — Mylapore, Chios and Ortona
Artistic illustration · ImageGenSymbolic illustration for tradition or uncertain details.

Tradition places Thomas’s martyrdom in India; Chennai’s Santhome links its basilica with his tomb. Ortona reports relics brought from Chios in 1258. These two sites reflect veneration and transfer history, not two separate deaths or evidence that the entire body is at both.

Santhome Cathedral BasilicaCathedral Basilica of Saint Thomas, Ortona

Historical note

John’s Gospel does not explicitly say Thomas ultimately touched Jesus’s wounds, although art often shows it. Indian martyrdom tradition and much later relic transfers differ from the biblical narrative.

PRESENT-DAY LOCATIONS

Relics and places of remembrance

These attributions follow site custodians, not biological testing of identity. The locations are a selection, not an inventory of all fragments.

The façade of Santhome Cathedral Basilica, Chennai.

The façade of Santhome Cathedral Basilica, Chennai. The church stands at the location associated with Thomas’s burial tradition; this photograph shows its exterior.

Planemad · CC BY-SA 2.5 · Photo source · Uploaded 30 April 2007 · Resized and converted to WebP.
Chennai · India

Santhome Cathedral Basilica

Location reported by institutional sources

Santhome describes itself as built above the Apostle Thomas’s tomb in Mylapore, Chennai. It is a major site of the Indian Thomas tradition. A traditional burial site does not mean that the entire body remains here; relics attributed to Thomas are also reported at Ortona. Confirm access and displayed objects with the custodian.

Santhome Cathedral BasilicaCathedral Basilica of Saint Thomas, OrtonaSanthome Cathedral Basilica

Sources checked: 2 October 2026

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San Tommaso Apostolo Cathedral in Ortona.

San Tommaso Apostolo Cathedral in Ortona. The complex is the devotional location for Thomas’s relics reported by the basilica’s custodians.

Glenda Trubiano · CC BY-SA 3.0 · Photo source · 1 October 2013 · Resized and converted to WebP.
Ortona · Italy

Basilica di San Tommaso Apostolo · Cripta

Location reported by institutional sources

The cathedral reports keeping Thomas’s relics in its crypt’s altar-tomb, brought from Chios in 1258. A Greek-inscribed tombstone associated with the transfer is also preserved in the crypt. The recorded movement of these objects is distinct from proving the identity of a first-century individual.

Cathedral Basilica of Saint Thomas, OrtonaCathedral Basilica of Saint Thomas, Ortona

Sources checked: 2 October 2026

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Sources & notes

Read the sources

Sources checked: 2 October 2026

  1. Matthew 10 — NABRE text and notes ↗USCCB
  2. Benedict XVI — Thomas ↗The Holy See
  3. John 11 — NABRE text and notes ↗USCCB
  4. John 14 — NABRE text and notes ↗USCCB
  5. John 20 — NABRE text and notes ↗USCCB
  6. Acts 1 — NABRE text and notes ↗USCCB
  7. Santhome Cathedral Basilica — apostolic tomb ↗Santhome Cathedral Basilica
  8. Le traslazioni delle reliquie dell’Apostolo Tommaso ↗Cathedral Basilica of Saint Thomas, Ortona
  9. Guida rapida — crypt, relics and tombstone ↗Cathedral Basilica of Saint Thomas, Ortona
  10. Santhome Cathedral Basilica — Our History ↗Santhome Cathedral Basilica

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