A Doctrine Enacted as Ritual

Panchayatana puja functions, in practice, as the ritual expression of a specific philosophical claim rather than as devotion to five separate gods. A Smarta brahmin performing the rite each morning is not hedging between competing deities out of caution; the point of setting all five images side by side is to enact, in worship, the Advaita teaching that reality's apparent multiplicity of gods and forms dissolves into a single undifferentiated Brahman once properly understood, so that worshipping five is not different in kind from worshipping one. This is what distinguishes Smartism from Vaishnavism, Shaivism and Shaktism, each of which holds its own chosen deity to be uniquely supreme rather than one equal face among several.

The practice also solved a real historical problem. Classical India's regional and sectarian communities each promoted their own supreme deity, sometimes in open competition for royal patronage and public standing, and the panchayatana arrangement offered brahmin households a way to honor every major cult without publicly subordinating one tradition to another. A Smarta family's own chosen ishta-devata for personal devotion, whichever of the five it happens to be, sits at the center of the family's private practice, while the panchayatana altar keeps the full set present and equally honored, a structure that let Smartism function historically as a broadly inclusive, non-sectarian current within a highly sectarian religious landscape.