In Chennai [in Tamil Nadu state, India], the natal day Not his birthday but the day he died and was "born again" into Heaven of blessed Thomas the Apostle, who preached the Gospel to the Parthians, Medes, Persians, and Hyrcanians. Then finally he reached India, taught the Christian religion to the people there, and died when the king ordered him stabbed with lances. His relics were first translated Ritually transported to a sacred place to Edessa in Mesopotamia, then to Ortona, in the land of the Frentani [east-central Italy]. – Roman Martyrology for July 3
In portraits St. Thomas's attribute will be either a carpenter's square or a spear, as in the two pictures at right. The reason for the carpenter's square is a story retold in the Golden Legend. A king in India sent an emissary to the west to find an architect who could build a Roman-style temple. Thomas presented himself as such an architect, so the king gave him money to build the temple with and went off on a long journey. When he returned he saw no temple. Thomas had given the money to the poor and spent his time preaching and converting people. He explained to the king that his "temple" would be in Heaven. Although angered at first, the king is brought around to believing in Christ.
The reason for the spear comes in the next part of his legend. In a vita of the 8th or 9th century Thomas proceeds to another region of India where the king is not so accepting of his religon. He puts the saint through a long series of torments and finally has his executioners spear him to death. In an earlier vita the saint rejoices that he is dying by the same instrument that once dispatched his Savior.1
The Golden Legend has a different account of Thomas's martyrdom. Enraged that the saint has destroyed an idol in his temple, an Indian priest runs him through with a sword, as we see in this stained glass in Regensburg Cathedral. I have found only one portrait in which he holds a sword instead of a spear.
Like the first two pictures at right, most medieval images give Thomas a full beard and a full head of hair. But mosaics influenced by Orthodox iconography make him a beardless youth, as in the third picture at right and this mosaic in St. Mark's, Venice. An early mosaic of this event keeps Jesus almost fully clothed in a tunic and pallium and does not show the actual touching. A 14th-century fresco at Pomposa shows the touch but remains somewhat stylized in presenting Jesus' body. By the 17th century caution is gone: Bonzi's painting adopts Caravaggio's device of having Jesus guide Thomas's hand into the wound.
THE VIRGIN MARY'S BELT
The Golden Legend's account of the Assumption briefly mentions an old story that St. Jerome had dismissed as apocryphal centuries before. Supposedly Thomas was absent at the Assumption and would not believe that Mary had been taken up into Heaven bodily. But then "the girdle with which her body was girt came to him from the air, which he received, and thereby he understood that she was assumpt into heaven." Apocryphal or not, the story was very popular in late medieval art (examples from Il Pastura and Gozzoli).
Prepared in 2015 by Richard Stracke, Emeritus Professor of English, Augusta University. Revised 2018-04-03.