SB 8.12.42
atmamsa-bhutam tam mayam
bhavanim bhagavan bhavah
sammatam rsi-mukhyanam
prityacastatha bharata
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
O descendant of Bharata Maharaja, Lord Siva, in jubilation, then addressed his wife, Bhavani, who is accepted by all authorities as the potency of Lord Visnu.