Mahabharata 14.41.4
अध्यात्मज्ञाननित्यानां मुनीनां भावितात्मनाम्स्वाध्यायक्रतुसिद्धानामेष लोकः सनातनः
adhyātmajñānanityānāṃ munīnāṃ bhāvitātmanāmsvādhyāyakratusiddhānāmeṣa lokaḥ sanātanaḥ
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book