'Perceive' in the Bible

And unto them is fulfilled the prophecy of Isaiah, which saith, By hearing ye shall hear, and shall in no wise understand; And seeing ye shall see, and shall in no wise perceive:

For this people's heart is waxed gross, And their ears are dull of hearing, And their eyes they have closed; Lest haply they should perceive with their eyes, And hear with their ears, And understand with their heart, And should turn again, And I should heal them.

Perceive ye not, that whatsoever goeth into the mouth passeth into the belly, and is cast out into the draught?

Do ye not yet perceive, neither remember the five loaves of the five thousand, and how many baskets ye took up?

How is it that ye do not perceive that I spake not to you concerning bread? But beware of the leaven of the Pharisees and Sadducees.