"Sometimes devotees are personally attacked with violence. Lord Jesus Christ was crucified, Haridasa Thakura was caned in twenty-two marketplaces, and Lord Caitanya's principal assistant, Nityananda, was violently attacked by Jagai and Madhai. But still they were tolerant because their mission was to deliver the fallen souls. One of the qualifications of a sadhu is that he is very tolerant and is merciful to all fallen souls. He is merciful because he is the well-wisher of all living entities. He is not only a well-wisher of human society, but a well-wisher of animal society as well. It is said here, sarva-dehinam, which indicates all living entities who have accepted material bodies. Not only does the human being have a material body, but other living entities, such as cats and dogs, also have material bodies. The devotee of the Lord is merciful to everyone -- the cats, dogs, trees, etc. He treats all living entities in such a way that that they can ultimately get salvation from this material entanglement."