CC Ādi 17.92

nṛsiṁha-āveśe prabhu hāte gadā lañā
pāṣaṇḍī mārite yāya nagare dhāiyā
Word for word: 
nṛsiṁha-āveśe — in the ecstatic mood of Lord Nṛsiṁha; prabhu — the Lord; hāte — in His hand; gadā — club; lañā — taking; pāṣaṇḍī — the atheists; mārite — to kill; yāya — goes; nagare — in the city; dhāiyā — running.
Translation: 
In the mood of Lord Nṛsiṁhadeva, Lord Caitanya ran through the city streets, club in hand, ready to kill all the atheists.