'Perceive' in the Bible

That seeing they may see, and not perceive; and hearing they may hear, and not understand; lest at any time they should be converted, and their sins should be forgiven them.

If anyone has ears to hear, let him hear and heed My words.”

[If anyone has ears to hear, let him hear.”]

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;

And when Jesus knew it, he saith unto them, Why reason ye, because ye have no bread? perceive ye not yet, neither understand? have ye your heart yet hardened?

Though you have eyes, do you not see? And though you have ears, do you not hear and listen [to what I have said]? And do you not remember,