It was long suspected there could be interpolations in the Gita as it was being received down the ages through oral tradition. One way to scent the nature of these, if not zero in on every one of them, is to subject the text to the twin tests of sequential conformity and structural economy. Sequential conformity is all about uniformity of purpose sans digression and structural economy but represents the absence of repetitiveness. If the body Bhagavad-Gita of 700 slokas were to be scanned for possible fault lines on the above lines, the result would be but positive. It must be realized that Bhagavad-Gita is the quintessence of the Brahmasutrãs and the Upanishads, themselves the offshoots of the Vedic spiritual roots. Those esoteric portions that relate to spiritual knowledge apart, the Vedas contain ritualistic nuances of religious ceremonies. It is the latter that has been the source of the temporal power, which the priestly class of Brahmans came to exert on the Hindu religious mind. And these very people happened to be the principal protagonists of the Gita.