Bhagavad Gita 4.28

द्रव्ययज्ञास्तपोयज्ञा योगयज्ञास्तथापरे।स्वाध्यायज्ञानयज्ञाश्च यतयः संशितव्रताः॥

dravyayajñāstapoyajñā yogayajñāstathāpare |svādhyāyajñānayajñāśca yatayaḥ saṃśitavratāḥ ||

Others again offer wealth, austerity, and Yoga as sacrifice, while ascetics of self-restraint and rigid vows offer the study of scriptures and knowledge as sacrifice.

Others offer as their sacrifice wealth, austerities, and meditation. Monks, wedded to their vows, renounce their scriptural learning and even their spiritual powers.

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