Mahabharata 3.105.23

एवं हि खनतां तेषां समुद्रं मकरालयम्व्यतीतः सुमहान्कालो न चाश्वः समदृश्यत

evaṃ hi khanatāṃ teṣāṃ samudraṃ makarālayamvyatītaḥ sumahānkālo na cāśvaḥ samadṛśyata

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