Mark 7:18

18 and he saith to them, `So also ye are without understanding! Do ye not perceive that nothing from without entering into the man is able to defile him?

Mark 7:18 Meaning and Commentary

Mark 7:18

And he saith unto them
With some warmth of spirit and resentment, at their stupidity:

are ye so without understanding also?
As well as others, and to such a degree; and "yet", as Matthew expresses it, ( Matthew 15:16 ) , so wretchedly stupid, and so long, and as much, as others:

do ye not perceive?
common sense will tell you,

that whatsoever thing from, without entereth into the man, it cannot
defile him; (See Gill on Matthew 15:16).

Mark 7:18 In-Context

16 If any hath ears to hear -- let him hear.'
17 And when he entered into a house from the multitude, his disciples were questioning him about the simile,
18 and he saith to them, `So also ye are without understanding! Do ye not perceive that nothing from without entering into the man is able to defile him?
19 because it doth not enter into his heart, but into the belly, and into the drain it doth go out, purifying all the meats.'
20 And he said -- `That which is coming out from the man, that doth defile the man;
Young's Literal Translation is in the public domain.