Mahabharata 2.12.24

न हि यज्ञसमारम्भः केवलात्मविपत्तयेभवतीति समाज्ञाय यत्नतः कार्यमुद्वहन्

na hi yajñasamārambhaḥ kevalātmavipattayebhavatīti samājñāya yatnataḥ kāryamudvahan

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