PB, 9, 10, 3.0 tvāṣṭraṃ paśuṃ bahurūpam ālabheta tvaṣṭā vai paśūnāṃ rūpāṇāṃ vikartā tam eva tad upadhāvati sa enaṃ tejasendriyeṇa vīryeṇānnādyena prajayā paśubhiḥ punas samardhayati saiva tasya prāyaścittiḥ //