One verse

Srimad Bhagavatam 5.18.8

5.18.8

ॐ नमो भगवते नरसिंहाय नमस्तेजस्तेजसे आविराविर्भव वज्रनख वज्रदंष्ट्र कर्माशयान् रन्धय रन्धय तमो ग्रस ग्रस ॐ स्वाहा । अभयमभयमात्मनि भूयिष्ठा ॐ क्ष्रौम् ॥ ८ ॥

om namo bhagavate narasimhaya namas tejas-tejase avir-avirbhava vajra-nakha vajra-damstra karmasayan randhaya randhaya tamo grasa grasa om svaha; abhayam abhayam atmani bhuyistha om ksraum.

om
O Lord
namah
my respectful obeisances
bhagavate
unto the Supreme Personality of Godhead
nara-simhaya
known as Lord Nrsimha
namah
obeisances
tejah-tejase
the power of all power
avih-avirbhava
please be fully manifest
vajra-nakha
O You who possess nails like thunderbolts
vajra-damstra
O You who possess teeth like thunderbolts
karma-asayan
demoniac desires to be happy by material activities
randhaya randhaya
kindly vanquish
tamah
ignorance in the material world
grasa
kindly drive away
grasa
kindly drive away
om
O my Lord
svaha
respectful oblations
abhayam
fearlessness
abhayam
fearlessness
atmani
in my mind
bhuyisthah
may You appear
om
O Lord
ksraum
the bija, or seed, of mantras offering prayers to Lord Nrsimha

I offer my respectful obeisances unto Lord Nrsimhadeva, the source of all power. O my Lord who possesses nails and teeth just like thunderbolts, kindly vanquish our demonlike desires for fruitive activity in this material world. Please appear in our hearts and drive away our ignorance so that by Your mercy we may become fearless in the struggle for existence in this material world.