Mahabharata 12.140.3

भीष्म उवाच · bhīṣma uvāca

नैतच्छुद्धागमादेव तव धर्मानुशासनम्प्रज्ञासमवतारोऽयं कविभिः संभृतं मधु

naitacchuddhāgamādeva tava dharmānuśāsanamprajñāsamavatāro'yaṃ kavibhiḥ saṃbhṛtaṃ madhu

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