Mahabharata 1.104.6

तस्यै स प्रददौ मन्त्रमापद्धर्मान्ववेक्षयाअभिचाराभिसंयुक्तमब्रवीच्चैव तां मुनिः

tasyai sa pradadau mantramāpaddharmānvavekṣayāabhicārābhisaṃyuktamabravīccaiva tāṃ muniḥ

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