sadhu-vadah-joyful exclamation; tada-at that time; tesam-of those (followers of Lord Siva); karma-action; tat-that; tasya-of him (Virabhadra); pasyatam-seeing; bhuta-preta-pisacanam-of the bhutas (ghosts), pretas and pisacas; anyesam-of the others (in the party of Daksa); tat-viparyayah-the opposite of that (an exclamation of grief).