Mahabharata 12.328.8
श्रीभगवानुवाचऋग्वेदे सयजुर्वेदे तथैवाथर्वसामसुपुराणे सोपनिषदे तथैव ज्योतिषेऽर्जुन
śrībhagavānuvācaṛgvede sayajurvede tathaivātharvasāmasupurāṇe sopaniṣade tathaiva jyotiṣe'rjuna
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book