द्रव्ययज्ञास्तपोयज्ञा योगयज्ञास्तथापरे |\nस्वाध्यायज्ञानयज्ञाश्च यतयः संशितव्रताः ||४-२८||
dravyayajñāstapoyajñā yogayajñāstathāpare .\nsvādhyāyajñānayajñāśca yatayaḥ saṃśitavratāḥ ||4-28||
Some offer their wealth as sacrifice, while others offer severe austerities as sacrifice. Some practice the eight-fold path of yogic practices, and yet others study the scriptures and cultivate knowledge as sacrifice, while observing strict vows.