ĀpŚS, 19, 22, 1.1 prathamaṃ puroḍāśam adhiśritya paritapanāntaṃ kṛtvā tasminn uttaraṃ jyāyāṃsam adhiśritya tadantam eva kṛtvā tasminn uttaraṃ jyāyāṃsam adhiśrayati //