Mahabharata 6.25.3

श्रीभगवानुवाचलोकेऽस्मिन्द्विविधा निष्ठा पुरा प्रोक्ता मयानघज्ञानयोगेन सांख्यानां कर्मयोगेन योगिनाम्

śrībhagavānuvācaloke'smindvividhā niṣṭhā purā proktā mayānaghajñānayogena sāṃkhyānāṃ karmayogena yoginām

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