Mark 7:18 in the King James Version
And he saith unto them, Are ye so without understanding also? Do ye not perceive, that whatsoever thing from without entereth into the man, it cannot defile him;
Context
17 When he had entered into a house away from the multitude, his disciples asked him about the parable.
18 He said to them, “Are you also without understanding? Don’t you perceive that whatever goes into the man from outside can’t defile him,
19 because it doesn’t go into his heart, but into his stomach, then into the latrine, making all foods clean?”