SB 6.17.26
tatas tu bhagavan rudro
rudranim idam abravit
devarsi-daitya-siddhanam
parsadanam ca srnvatam
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
Thereafter, in the presence of the great sage Narada, the demons, the inhabitants of Siddhaloka, and his personal associates, Lord Siva, who is most powerful, spoke to his wife, Parvati, while they all listened.