Abhijit Naskar said this quote

Religion, as it is generally taught all over the world, is said to be based upon faith and belief, and, in most cases, consists only of different sets of theories, and that is the reason why we find all religions quarreling with one another. These theories, again, are based upon belief. One man says there is a Supreme Being sitting above the clouds governing the whole universe, and he asks me to believe that solely on the authority of his assertion. But if you actually attempt to realize what Christ realized, the entire structure of the Church would collapse.