SVidhB, 2, 6, 13.2 yadā parṇāni saṃhared athainam utthāpya caturaṅgulam ubhayataḥ paricchidya madhyam uddharet /

SVidhB, 3, 7, 10.1 gavāṃ praviśantīnāṃ yā paścāt syāt tasyāḥ śiro 'bhyanumṛjya puccham anumṛjya pāṇī saṃhṛtyānaṅgamejayas tiṣṭhet sarvāṃ rātriṃ dvitīyam āvartayan /