Mahabharata 12.274.25

महेश्वर उवाच · maheśvara uvāca

सुरैरेव महाभागे सर्वमेतदनुष्ठितम्यज्ञेषु सर्वेषु मम न भाग उपकल्पितः

suraireva mahābhāge sarvametadanuṣṭhitamyajñeṣu sarveṣu mama na bhāga upakalpitaḥ

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