tatah-thereafter; tu-then; bhagavan-the most powerful; rudrah-Lord Siva; rudranim-unto his wife, Parvati; idam-this; abravit-said; devarsi-while the great sage Narada; daitya-the demons; siddhanam-and the inhabitants of Siddhaloka, who are expert in yogic power; parsadanam-his personal associates; ca-also; srnvatam-were listening.