ŚBM, 13, 2, 4, 3.0 tadāhuḥ apaśurvā eṣa yadāraṇyo naitasya hotavyaṃ yajjuhuyātkṣipraṃ yajamānamaraṇyam mṛtaṃ hareyur araṇyabhāgā hyāraṇyāḥ paśavo yanna juhuyād yajñaveśasaṃ syād iti paryagnikṛtān evotsṛjanti tan naiva hutaṃ nāhutaṃ na yajamānamaraṇyam mṛtaṃ haranti na yajñaveśasam bhavati //

ŚSūtra, 1, 14.1 śuddhatattvasaṃdhānād vāpaśuśaktiḥ //