यज्ञशिष्टामृतभुजो यान्ति ब्रह्म सनातनम्। नायं लोकोऽस्त्ययज्ञस्य कुतो़ऽन्यः कुरुसत्तम।।4.31।।
yajña-śhiṣhṭāmṛita-bhujo yānti brahma sanātanam nāyaṁ loko ’styayajñasya kuto ’nyaḥ kuru-sattama
Those who eat the remnants of the sacrifice, which are like nectar, go to the eternal Brahman. This world is not for the one who does not perform sacrifice; how then can they have the other, O Arjuna?