Self purification means to keep the soul free a(a) all kinds of sins as well as from b(b) deeds. This divine quality is c(c) must in our everyday life. Only physical purity is not d(d). Mental purity should be e(e) more priority. Self purification inspires one to do good f(f). On the g(g), a bad man indulges in various sinful thoughts and deeds. He does not hesitate to do h(h) or any wrong doing. As a i(i), social peace and order are disturbed. So the usefulness of self purification is undeniable for j(j) peace and harmony in the society.