SB 4.5.25

sādhu-vādas tadā teṣāṁ
 karma tat tasya paśyatām
bhūta-preta-piśācānāṁ
 anyeṣāṁ tad-viparyayaḥ
Synonyms: 
sādhu-vādaḥ — joyful exclamation; tadā — at that time; teṣām — of those (followers of Lord Śiva); karma — action; tat — that; tasya — of him (Vīrabhadra); paśyatām — seeing; bhūta-preta-piśācānām — of the bhūtas (ghosts), pretas and piśācas; anyeṣām — of the others (in the party of Dakṣa); tat-viparyayaḥ — the opposite of that (an exclamation of grief).
Translation: 
Upon seeing the action of Vīrabhadra, the party of Lord Śiva was pleased and cried out joyfully, and all the bhūtas, ghosts and demons that had come made a tumultuous sound. On the other hand, the brāhmaṇas in charge of the sacrifice cried out in grief at the death of Dakṣa.