Matthew 13:15 ASV

¹³  Therefore speak I to them in parables; because seeing they see not, and hearing they hear not, neither do they understand.

¹⁴  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:

¹⁵  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.

¹⁶  But blessed are your eyes, for they see; and your ears, for they hear.

¹⁷  For verily I say unto you, that many prophets and righteous men desired to see the things which ye see, and saw them not; and to hear the things which ye hear, and heard them not.