Mahabharata 12.209.14
यत्तत्सदसदव्यक्तं स्वपित्यस्मिन्निदर्शनम्सर्वभूतात्मभूतस्थं तदध्यात्मगुणं विदुः
yattatsadasadavyaktaṃ svapityasminnidarśanamsarvabhūtātmabhūtasthaṃ tadadhyātmaguṇaṃ viduḥ
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book