Mahabharata 12.312.4
पितुर्नियोगाज्जग्राह शुको ब्रह्मविदां वरःयोगशास्त्रं च निखिलं कापिलं चैव भारत
piturniyogājjagrāha śuko brahmavidāṃ varaḥyogaśāstraṃ ca nikhilaṃ kāpilaṃ caiva bhārata
Our plain-language meaning of this verse is waiting for scholar review.