prabhavaḥ pralayas tathā

etat-these two natures; yonini-source of birth; bhutani-everything created; sarvani-all; iti-thus; upadharaya-know; aham-I; krtsnasya-all-inclusive; jagatah-of the world; prabhavah-source of manifestation; pralayah-annihilation; tatha-as well as.