And he saith unto them, Are ye so without understanding also? Perceive ye not, that whatsoever from without goeth into the man, {\i it} cannot defile him;
But they understood not this saying, and it was concealed from them, that they should not perceive it; and they were afraid to ask him about this saying.
For when by reason of the time ye ought to be teachers, ye have need again that some one teach you the rudiments of the first principles of the oracles of God; and are become such as have need of milk, not of solid food.