Mahabharata 6.40.50

सिद्धिं प्राप्तो यथा ब्रह्म तथाप्नोति निबोध मेसमासेनैव कौन्तेय निष्ठा ज्ञानस्य या परा

siddhiṃ prāpto yathā brahma tathāpnoti nibodha mesamāsenaiva kaunteya niṣṭhā jñānasya yā parā

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