When one is engaged in devotional service, he is often surrounded by envious people, and often many enemies come to try to defeat him or stop him. This is not new in this present age, for even in the days of yore Prahlāda Mahārāja, who was engaged in the devotional service of the Lord, was harassed by his demoniac father, Hiraṇyakaśipu. The atheists are always prepared to harass a devotee; therefore Caitanya Mahāprabhu suggested that one be very tolerant of these people.