Mahabharata 13.91.22

आख्यास्यामि च ते भूयः श्राद्धेयं विधिमुत्तमम्स्वयंभुविहितं पुत्र तत्कुरुष्व निबोध मे

ākhyāsyāmi ca te bhūyaḥ śrāddheyaṃ vidhimuttamamsvayaṃbhuvihitaṃ putra tatkuruṣva nibodha me

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