GB, 1, 3, 9, 19.0 yan madhye haviṣāṃ dadhnā ca puroḍāśena ca pracaranti tasmād āsāṃ madhyame vayasi retaḥ siktaṃ sambhavati //

GB, 1, 3, 10, 3.0 āgneyaḥ puroḍāśaḥ //

GB, 1, 3, 10, 4.0 agnīṣomīyaḥ puroḍāśo 'gniḥ sviṣṭakṛd ity ete madhyataḥ pañca havirbhāgāḥ //

GB, 1, 5, 9, 4.0 dadhnā ca puroḍāśena ceti brūyāt //

GB, 1, 5, 9, 6.0 ājyena ca puroḍāśena ceti brūyāt //

GB, 1, 5, 9, 12.0 paśunā ca puroḍāśena ceti brūyāt //

GB, 2, 2, 16, 8.0 agnīd agnīn vihara barhi stṛṇīhi puroḍāśān alaṃkurv iti //