Dharma samsthapanarthaya sambhavami yuge yuge (I incarnate on earth from age to age to establish Dharma). This is Krishna’s declaration in Gita. Once people are filled with love, all Dharma, justice and truth will be installed in them. Without love, righteousness will be a mechanical ritual. What kind of righteousness can there be without love? What justice can there be? It will be a lifeless corpse. Love is life. Without love, no man can exist for a moment. Hence, Love is the form of the Supreme Lord. It is to preach the doctrine of love that the Krishna Avatar and other divine incarnations made their advent on earth. According to the place, time and circumstances prevailing then, different names were given to the Lord. These differences are like different delicacies made from sugar to appeal to different preferences of children. These delicacies may be in the shape of a peacock, dog or fox. But what is common to all of them is sugar! – Divine Discourse, Sep 02, 1991.