A.J. Appasamy (1891-1975) was a Harvard, Oxford and Marburg trained Tamil Christian theologian who served as an Anglican priest and seminary professor in India before Independence, and post-Independence, as the first Bishop of Coimbatore in the Church of South India. Working from the premise that doctrines and theological systems are largely cultural and linguistic negotiations, and therefore provisional rather than permanent constructs, Appasamy’s earliest interest was in recasting Christianity as a living bhakti (‘devotional’) tradition in the Subcontinent. As his comparative practice matures there is a noticeable shift in his thinking away from larger generalized groupings of ‘religions,’ such as ‘Christianity’ and ‘Hinduism,’ and increasingly towards particular interaction with specific thinkers, texts and traditions. Concurrent to this he began to develop a methodology by which to do so that employs the Vedantic epistemological categories known as pramanas (‘evidences’). This paper will consider how Appasamy’s theological project and method might fruitfully be applied to the field of scholarship known today as ‘comparative theology,’ especially as it pertains to the Indian context. Building on Appasamy’s use of the pramanas, I will add my own proposal that comparative theologians from all traditions might draw further benefit from the clarity of the dialectical structure of the Vedantic commentarial tradition. Brian Dunn is currently pursuing his doctoral research in the field of comparative theology at the Theology Faculty, Oxford. His present focus is on the life and writings of a South Indian Christian theologian, Ayadurai Jesudason Appasamy, and his particular comparative interaction with Hindu philosophical and theological conceptions of divine embodiment.