Ābhūta-saṃplava & Loka-vibhāga
Dissolution Threshold and the Fourteen Abodes
धनुः सहस्रे द्वे चापि गव्यूतिरुपदिश्यते / अष्टौ धनुः सहस्राणि योजनं तु विधीयते
dhanuḥ sahasre dve cāpi gavyūtirupadiśyate / aṣṭau dhanuḥ sahasrāṇi yojanaṃ tu vidhīyate
Two thousand dhanus are taught to be a gavyūti. Eight thousand dhanus are ordained to be a yojana.