[4][5] However, a decline in communications between the Patriarchate of Antioch (which is the oldest and which claims Patrenal succession) and India led the Saint Thomas Christians to attempt to establish relations with other churches.
As early as 1491, the Archdeacon of Malabar sent envoys to the Syriac Orthodox Patriarch of Antioch as part of an effort to receive a bishop for his bishopless province.
Thomas in India, from A.D 52 itself, this is seen as the birth of a new relation; they claim to be nourished by the Nestorian faith, but unfortunately now they follow the theology and Christology and liturgy of Syrian Orthodox Church).
[11] The East Syriac Prelate, Bishop Yohannan signed on behalf of the Churches of Persia and India at the first organized gathering of Christianity, the Synod of Nicea was held in 325 AD.
Arthat Padiyola in copper plate (preserved at University Manuscript Library, Trivandrum), declaring the sovereignty of Malankara Church in 1806 was written in old Malayalam script.
A memorandum by Malankara Nazranis to Pope against compulsive westernization during the 17th century states that, "All our prayers are written in the Chaldean Syriac of our Apostle father St.
Later, Malankara Nazranis were almost adapted to Western Syriac and liturgy due to ecclesiastical support and long stay of many Antiochean prelates in the second half of 17th and 18th centuries.
[11] Cardinal Tisserent in his book ‘Eastern Christianity’ states that even after the arrival of Portuguese, Babylonian Primates, continued to send prelates and they ministered in Malanakara viz.
In 1652, Mar Ahathalla, a prelate from East Syria reached Mylapore (most emotive place in India for every East Syriac in early times) and the news of his detention and torture by Portuguese, caused the great uprising of 1653 known as ‘Coonan (bend) Cross Oath’ in which Malankara Nazranes proclaimed that they or their descendants will not make any relation with Portuguese Padroado missionaries and elevated Parambil Thoma Arkidhyaquana as 'Metran (bishop)' by laying hands on him by 12 Priests.
In light of such a circumstance, to get Apostolic Hand to the newly elevated bishop, the orthodox Churches like Antioch and Alexandria were contacted through the Dutch East India Co. due to their vast mercantile connections in cities and ports.
[11] The Dutch who defeated Portuguese in 1663 for trade monopoly and the Malankara Church wanted to escape from the clutches of the Portuguese and caused to the arrival of many more contingent of Antiochene prelates, including Maphriyonos of Mosul, Baselios Yeldo (died on the 8th day of his arrival and considered as a saint, whose mortal remains are interred at Kothamangalam) and then Baselios Sakralla with a team of Metropolitans and priests.
Latin Catholicism failed to attract Malankara Nazranis, hence Portuguese had to resort to appeasement as well as to pressure tactics to bring Syrians into their fold.