Sriman Mahaprabhu & Nityananda Prabhu & Sri Sri Nrsimhadeva

As he read the thousand names of the Lord, in due course the holy name of Lord Nṛsiṁha appeared. When Caitanya Mahāprabhu heard the holy name of Lord Nṛsiṁha, He became fully absorbed in thought. In the mood of Lord Nṛsiṁhadeva, Lord Caitanya ran through the city streets, club in hand, ready to kill all the atheists. Seeing Him appearing very fierce in the ecstasy of Lord Nṛsiṁha, people ran from the street and fled here and there, afraid of His anger. Seeing the people so afraid, the Lord came to His external senses and thus returned to the house of Śrīvāsa Ṭhākura and threw away the club. The Lord became morose and said to Śrīvāsa Ṭhākura, “When I adopted the mood of Lord Nṛsiṁhadeva, people were greatly afraid. Therefore I stopped, since causing fear among people is an offense.” Śrīvāsa Ṭhākura replied, “Anyone who takes Your holy name vanquishes ten million of his offenses immediately. “There was no offense in Your appearing as Nṛsiṁhadeva. Rather, any man who saw You in that mood was immediately liberated from the bondage of material existence.”After saying this, Śrīvāsa Ṭhākura worshiped the Lord, who was then greatly satisfied and returned to His own home.
(CC Adi 17.91 – 17.98)

As he read the thousand names of the Lord, in due course the holy name of Lord Nṛsiṁha appeared. When Caitanya Mahāprabhu heard the holy name of Lord Nṛsiṁha, He became fully absorbed in thought.
PURPORT
The Caitanya-maṅgala, Madhya-khaṇḍa, describes this incident as follows: Śrīvāsa Paṇḍita was performing the śrāddha ceremony for his father, and as is customary, he was hearing the thousand names of Lord Viṣṇu. At that time Gaurahari (Lord Caitanya) appeared on the scene, and He also began to hear the thousand names of Viṣṇu with full satisfaction. When He thus heard the holy name of Lord Nṛsiṁha, Lord Caitanya became absorbed in thought, and He became angry like Nṛsiṁha Prabhu in His angry mood. His eyes became red, His bodily hairs stood on end, all the parts of His body trembled, and He made a thundering sound. All of a sudden He took up a club, and people became greatly afraid, thinking, “We do not know what kind of offense we have now committed!” But then Śrī Caitanya Mahāprabhu adjusted His thoughts and sat down on His seat.
(CC Adi 17.91)