Atharvaveda · Sūkta 19.68

19.68.1

अव्यसश्च व्यचसश्च बिलं वि ष्यामि मायया ।
ताभ्यामुद्धृत्य वेदमथ कर्माणि कृण्महे ॥ १९.६८.१ ॥

I open the hollow of the Avyasas and the Vyacasas by my power; having drawn the Veda out from those two, we now perform the rites.