role, the Puranic practice principally involved idol-worship and pujas. (It is suggested that while the Vedic era saw only the worship of a formless and imageless God, the conduct of rituals and the propitiation of the river and mountain and tree gods of local tribes, all of which were ‘portable’ and not confined to a fixed spot, it was the arrival of the Greeks under Alexander in the fourth century BCE that brought into India the idea of permanent temples enshrining stone images of heroes and gods.)
