And he said to them: "So, are you also without prudence? Do you not understand that everything entering to a man from outside is not able to pollute him
Other versions
King James Version
Because it entereth not into his heart, but into the belly, and goeth out into the draught, purging all meats?English Standard Version
And he said to them, "Then are you also without understanding? Do you not see that whatever goes into a person from outside cannot defile him,New International Version
"Are you so dull?" he asked. "Don't you see that nothing that enters a man from the outside can make him 'unclean'?