Aṣṭāṅgahṛdayasaṃhitā

prāpte dvitīyaṃ paṭalamabhūtamapi paśyati||2||
bhūtaṃ tu yatnādāsannaṃ dūre sūkṣmaṃ ca nekṣate||2||
dūrāntikasthaṃ rūpaṃ ca viparyāsena manyate||3||
doṣe maṇḍalasaṃsthāne maṇḍalānīva paśyati||3||
dvidhaikaṃ dṛṣṭimadhyasthe bahudhā bahudhāsthite||4||
dṛṣṭerabhyantaragate hnasvavṛddhaviparyayam||4||
māntikasthamadhaḥsaṃsthe dūragaṃ nopari sthite||5||
pārśve paśyennapārśvasthe timirākhyo+ayamāmayaḥ||5||