Valmiki Ramayana 6.10.3
मतिमद्भिर्महामात्रैरनुरकैरधिष्ठितम् ।राक्षसैराप्तपर्याप्तैह् सर्वतः परिरक्षितम्॥
matimadbhirmahāmātrairanurakairadhiṣṭhitam |rākṣasairāptaparyāptaih sarvataḥ parirakṣitam ||
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book