Mahabharata 13.14.99

शक्र उवाच · śakra uvāca

कः पुनस्तव हेतुर्वै ईशे कारणकारणेयेन देवादृतेऽन्यस्मात्प्रसादं नाभिकाङ्क्षसि

kaḥ punastava heturvai īśe kāraṇakāraṇeyena devādṛte'nyasmātprasādaṃ nābhikāṅkṣasi

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