He therefore is reproving those who, pursuing an ostentation of useless scrupulosity, neglected the discharge of useful morality. For it is the inside of the cup that is used; if that be foul, what profit is it to cleanse the outside? And therefore what is needed is purity of the inner conscience, that those things which are of the body may be clean without.
Reproduced in full. Translation: Oxford 1841 (Newman), public domain (Public domain).