The works of Ādi Śaṅkarācārya

Sanatsujātīyam

p. 307

p. 307

इमं सर्वान्तरं सर्वभूतेषु सर्वप्राणिषु आत्मानं यः अनुप

In plain words

This one, the innermost of everything, present in every being, in every creature that breathes — the Self — whoever sees it —

Close to the Sanskrit

This one, innermost of all, in all beings, in all breathing creatures — the Self — he who [sees...]