Mahabharata 12.290.103

ज्ञानं महद्यद्धि महत्सु राज;न्वेदेषु सांख्येषु तथैव योगेयच्चापि दृष्टं विविधं पुराणं; सांख्यागतं तन्निखिलं नरेन्द्र

jñānaṃ mahadyaddhi mahatsu rāja;nvedeṣu sāṃkhyeṣu tathaiva yogeyaccāpi dṛṣṭaṃ vividhaṃ purāṇaṃ; sāṃkhyāgataṃ tannikhilaṃ narendra

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