Thomas

Traditional accounts say that the Apostle Thomas preached not only in Kerala but also in other parts of Southern India – and a few relics are still kept at San Thome Basilica in Mylapore neighborhood in the central part of the city of Chennai in India.^[51] Marco Polo, the Venetian traveller and author of Description of the World, popularly known as Il Milione, is reputed to have visited Southern India in 1288 and 1292. The first date has been rejected as he was in China at the time, but the second date is generally accepted.^[51]

Edessa[edit]

According to tradition, in AD 232, the greater portion of relics of the Apostle Thomas are said to have been sent by an Indian king and brought from Mylapore to the city of Edessa, Mesopotamia, on which occasion his Syriac Acts were written.

The Indian king is named as "Mazdai" in Syriac sources, "Misdeos" and "Misdeus" in Greek and Latin sources respectively, which has been connected to the "Bazdeo" on the Kushan coinage of Vasudeva I, the transition between "M" and "B" being a current one in Classical sources for Indian names.^[52] The martyrologist Rabban Sliba dedicated a special day to both the Indian king, his family, and St Thomas:

Coronatio Thomae apostoli et Misdeus rex Indiae, Johannes eus filius huisque mater Tertia (Coronation of Thomas the Apostle, and Misdeus king of India, together with his son Johannes (thought to be a latinization of Vizan) and his mother Tertia) Rabban Sliba

— Bussagli 1965, p. 255

In the 4th century, the martyrium erected over his burial place brought pilgrims to Edessa. In the 380s, Egeria described her visit in a letter she sent to her community of nuns at home (Itineraria Egeriae):^[53]

We arrived at Edessa in the Name of Christ our God, and, on our arrival, we straightway repaired to the church and memorial of saint Thomas. There, according to custom, prayers were made and the other things that were customary in the holy places were done; we read also some things concerning saint Thomas himself. The church there is very great, very beautiful and of new construction, well worthy to be the house of God, and as there was much that I desired to see, it was necessary for me to make a three days' stay there.