Mahabharata 14.25.2

तस्य सर्वस्य विधिवद्विधानमुपदेक्ष्यतेशृणु मे गदतो भद्रे रहस्यमिदमुत्तमम्

tasya sarvasya vidhivadvidhānamupadekṣyateśṛṇu me gadato bhadre rahasyamidamuttamam

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