Mahabharata 6.13.34

तस्याहं परिमाणं तु न संख्यातुमिहोत्सहेअसंख्यातः स नित्यं हि तिर्यगूर्ध्वमधस्तथा

tasyāhaṃ parimāṇaṃ tu na saṃkhyātumihotsaheasaṃkhyātaḥ sa nityaṃ hi tiryagūrdhvamadhastathā

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