सर्वभूतेषु येनैकं भावमव्ययमीक्षते।
अविभक्तं विभक्तेषु तज्ज्ञानं विद्धि सात्त्विकम्।।18.20।।
18.20 That by which one sees the one indestructible Reality in all beings, not separate in all the separate beings know thou that knowledge to be Sattvic.
18.20 Viddhi, know; tat, that; jnanam, knowledge, realization of the Self as non-dual, complete realization; to be sattvikam, originating from sattva; yena, through which knowledge; iksate, one sees; ekam, a single; avyayam, undecaying-that which does not undergo mutation either in itself or by the mutation of its alities- i.e. eternal and immutable; bhavam, Entity-the word bhava is used to imply an entity-, i.e. the single Reality which is the Self; sarvabhutesu, in all things, in all things begining from the Unmanifest to the unmoving things; and through which knowledge one sees that Entity to be avibhaktam, undivided; in every body, vibhaktesu, in all the deversified things, in the different bodies. The idea is: that Reality which is the Self remains, like Space, undivided. Being based on rajas and tamas, those that are the dualistic philosophies are incomplete, and hence are not by themselves adeate for the eradication of worldly existence.
Sarvabhooteshu yenaikam bhaavamavyayameekshate; Avibhaktam vibhakteshu tajjnaanam viddhi saattwikam.
sarva-bhūteṣhu—within all living beings; yena—by which; ekam—one; bhāvam—nature; avyayam—imperishable; īkṣhate—one sees; avibhaktam—undivided; vibhakteṣhu—in diversity; tat—that; jñānam—knowledge; viddhi—understand; sāttvikam—in the mode of goodness
