Ancient Era

  • 21 November 52
    Arrival of St. Thomas the Apostle in Muziris (near Kodungalloor) in Kerala. Established churches at Kodungalloor, Palayoor, Paravur (Kottakkavu), Kokkamangalam, Chayal (Nilackel), Niranam and Kollam.
  • 03 November 72
    Martyrdom of St. Thomas the Apostle at Chinnamala, Mylapore, Chennai (Tamil Nadu).
  • 105
    Church at Kuravilangad.
  • 189 – 90
    Arrival of Stoic Philosopher Pantaenus from Alexandria reported by Eusebius of Caesarea and Jerome. According to Eusebius of Caesarea, Pantaenus was for a time a missionary preacher, traveling as far as India, where it was reported that he found Christians who were using the Gospel of Matthew in Hebrew.

Portuguese Era

  • 21 November 52
    Arrival of St. Thomas the Apostle in Muziris (near Kodungalloor) in Kerala. Established churches at Kodungalloor, Palayoor, Paravur (Kottakkavu), Kokkamangalam, Chayal (Nilackel), Niranam and Kollam.
  • 03 November 72
    Martyrdom of St. Thomas the Apostle at Chinnamala, Mylapore, Chennai (Tamil Nadu).
  • 105
    Church at Kuravilangad.
  • 189 – 90
    Arrival of Stoic Philosopher Pantaenus from Alexandria reported by Eusebius of Caesarea and Jerome. According to Eusebius of Caesarea, Pantaenus was for a time a missionary preacher, traveling as far as India, where it was reported that he found Christians who were using the Gospel of Matthew in Hebrew.