ŚBM, 3, 7, 1, 13.2 yajamāno vā agniṣṭhā rasa ājyaṃ rasenaivaitadyajamānamanakti tasmād āntam agniṣṭhāmanakty atha parivyayaṇam pratisamantam parimṛśaty athāhocchrīyamāṇāyānubrūhīti //