When Prahlada Maharaja was offered benediction by Nrsimhadeva, due to his great devotion and tolerance he refused to accept any benediction from the Lord, thinking that such acceptance was not befitting a sincere devotee. The rendering of service to the Supreme Personality of Godhead in expectation of a good reward is deprecated by Prahlada Maharaja as mercantile business. Because Prahlada Maharaja was a Vaisnava, he did not ask a benediction for his personal self but was very affectionate toward his father. Although his father tortured him and would have killed him had he himself not been killed by the Supreme Personality of Godhead, Prahlada Maharaja begged pardon for him from the Lord. This favor was immediately granted by the Lord, and Hiranyakasipu was delivered from the darkest region of hellish life, and he returned back home, back to Godhead, by the grace of his son. Prahlada Maharaja is the topmost example of a Vaisnava, who is always compassionate toward sinful persons suffering a hellish life within this material world. Krsna is therefore known as para-duhkha-duhkhi krpambudhih, or one who is compassionate toward others suffering and who is an ocean of mercy. Like Prahlada Maharaja, all pure devotees of the Lord come to this material world with full compassion to deliver the sinful. They undergo all kinds of tribulations, suffering them with tolerance, because that is another qualification of a Vaisnava, who tries to deliver all sinful persons from the hellish conditions of material existence. Vaisnavas are therefore offered the following prayer: