ŚBM, 13, 2, 8, 5.0 apa vā etebhyaḥ prāṇāḥ krāmanti ye yajñe dhuvanaṃ tanvate nava kṛtvaḥ pariyanti nava vai prāṇāḥ prāṇān evātman dadhate naibhyaḥ prāṇā apakrāmanty āhamajāni garbhadham ā tvamajāsi garbhadhamiti prajā vai paśavo garbhaḥ prajāmeva paśūnātmandhatte tā ubhau caturaḥ padaḥ saṃprasārayāveti mithunasyāvaruddhyai svarge loke prorṇuvāthām ity eṣa vai svargo loko yatra paśuṃ saṃjñapayanti tasmād evam āha vṛṣā vājī retodhā reto dadhātv iti mithunasyaivāvaruddhyai //

ŚāṅkhGS, 4, 12, 29.0 na dhuvanaṃ gacchet //