Mahabharata 6.26.39

श्रद्धावाँल्लभते ज्ञानं तत्परः संयतेन्द्रियःज्ञानं लब्ध्वा परां शान्तिमचिरेणाधिगच्छति

śraddhāvām̐llabhate jñānaṃ tatparaḥ saṃyatendriyaḥjñānaṃ labdhvā parāṃ śāntimacireṇādhigacchati

Our plain-language meaning of this verse is waiting for scholar review.