If this is coffee, please bring me some tea; but if this is tea, please bring me some coffee.
A man's ethical behavior should be based effectually on sympathy, education, and social ties; no religious basis is necessary. Man would indeed be in a poor way if he had to be restrained by fear of punishment and hope of reward after death.
If this is coffee, please bring me some tea; but if this is tea, please bring me some coffee.