Mahabharata 12.188.5
तत्र स्वाध्यायसंश्लिष्टमेकाग्रं धारयेन्मनःपिण्डीकृत्येन्द्रियग्राममासीनः काष्ठवन्मुनिः
tatra svādhyāyasaṃśliṣṭamekāgraṃ dhārayenmanaḥpiṇḍīkṛtyendriyagrāmamāsīnaḥ kāṣṭhavanmuniḥ
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book