 Dethos was consecrated by Titus I Mar Thoma with the assistance of Geevarghese Mar Koorilose (Karumamkuzhi Pulikkottil) Metropolitan of the Malabar Independent Syrian Church with the Episcopal title Thithoos Dwitheeyan Mar Thoma Metropolitan (Titus II Mar Thoma).It was held in Puthencavu palli, one of the biggest churches in Kerala at that time.He was given proper training and guidance by Titus I Mar Thoma.