Sree Sree Guru Gaurangau Jayatah!
This human birth is precious. More precious, almost unattainable I should say, is the association of a bona fide sadhu. It is difficult to get bona fide sadhus. A bona fide sadhu not just in words; a sadhu practically performs bhajans, engaging all senses for the service of Radha-Krishna and Gauranga Mahaprabhu every moment. He sets an example of worshipping Supreme Lord. Such persons are rarely found.
Those who themselves are not performing haribhajan, cannot speak about Krishna. Platform speakers cannot speak about Krishna. The business persons, platform speakers or professionals say: You give me $500, I will speak. He is speaking about money, not about Krishna.
If you speak about Krishna, He will protect you. If you have no belief, what is the use of performing bhajan? If you take shelter of a human being and serve him, he will be forced to protect you. He may be a mischievous person, but if you go to his house without wanting anything and you go on serving him, he will be forced to protect you. Supreme Lord, the Lord of all Lords, is protecting and sustaining all. If you take shelter, He will protect you.
--- Jagad-guru His Divine Grace Srila Bhakti Ballabh Tirtha Goswami Maharaj