MānŚS, 2, 2, 3, 13.1 aparasmād vedyantāt triṣu prakrameṣv aparimite vāvakāśe sado vidadhāti navāratni prācīnaṃ trinavaṃ tiryak tasya madhye dakṣiṇataḥ pṛṣṭhyāyāḥ prakramamātra audumbaryai gartaṃ khanati yathā yūpāvaṭaṃ samānam ā staraṇāt //