St. Thomas Christians

Along India’s Malabar Coast, especially in Kerala, an ancient Christian community endured for centuries with limited contact with the wider church. Known as the St. Thomas Christians, they traced their beginnings to early mission and kept the Scriptures, baptism, and the confession of Jesus Christ through changing empires and cultures. Their Syriac worship preserved a deep reverence for God, even as distance and time introduced teachings and customs needing careful testing by the apostolic standard.

Archbishop Aleixo de Menezes

Aleixo de Menezes, the Latin Archbishop of Goa, traveled with determination to meet this long-separated flock. His role was both pastoral and administrative: to call believers toward visible unity, to clarify doctrine, and to address errors that had entered through outside influence. Whatever one thinks of his methods, his labors reflected a conviction that Christ’s people must be anchored in truth, not merely tradition, and that worship should clearly proclaim the gospel.

Synod of Diamper (Udayamperoor), 1599

Meeting at Udayamperoor (Diamper) and concluding on June 20, 1599, the synod gathered clergy and leaders to deliberate on faith and practice. It affirmed communion with Rome, rejected teachings judged contrary to the apostolic faith, and corrected Syriac liturgical books so that public worship would confess sound doctrine without ambiguity. In this, the synod sought to guard the church from drifting and to strengthen believers with a clearer testimony to the person and work of Christ.

“that all of them may be one, as You, Father, are in Me, and I am in You. May they also be in Us, so that the world may believe that You sent Me.” (John 17:21)

Aftermath and Spiritual Legacy

Tensions followed in later decades, reminding us that reforms touching identity and worship require humility, patience, and love. Yet the event also stands as a witness to God’s providence: He preserved a people who bore Christ’s name for generations, and He continued to call them toward unity, truth, and faithful worship. True heroism is not loud triumph but steady perseverance—holding fast to Christ, submitting every practice to His Word, and contending for the gospel with courage and charity.

“contend earnestly for the faith entrusted once for all to the saints.” (Jude 1:3)