Mahabharata 14.8.8
न रूपं दृश्यते तस्य संस्थानं वा कथंचननिर्देष्टुं प्राणिभिः कैश्चित्प्राकृतैर्मांसलोचनैः
na rūpaṃ dṛśyate tasya saṃsthānaṃ vā kathaṃcananirdeṣṭuṃ prāṇibhiḥ kaiścitprākṛtairmāṃsalocanaiḥ
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book