Mahabharata 9.36.17

तत्र गर्गं महाभागमृषयः सुव्रता नृपउपासां चक्रिरे नित्यं कालज्ञानं प्रति प्रभो

tatra gargaṃ mahābhāgamṛṣayaḥ suvratā nṛpaupāsāṃ cakrire nityaṃ kālajñānaṃ prati prabho

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