13 For this cause I discourse to them in similitudes, because they see and do not see, and they hear and do not hear, nor understand.
Matthew 13:13 Cross References - Murdock
Matthew 13:16
16 But happy are your eyes, for they see; and your ears, for they hear.
Mark 8:17-18
17 And Jesus knew it, and said to them: Why reason ye, because ye have no bread? Do ye still not know, nor understand? How long will your heart be hard?
18 and ye have eyes, but see not? and have ears, but hear not, nor reflect? (l9) When I broke the five loaves to five thousand, how many baskets full of the fragments took ye up? They say to him: Twelve.
John 3:19-20
John 9:39-41
39 And Jesus said: For the judgment of this world, have I come; that they who see not, might see; and that they who see, might become blind.
40 And some of those Pharisees who were with him, heard these things; and they said to him: How? Are we also blind?
41 Jesus said to them: If ye were blind, ye would be without sin; but now ye say, We see; therefore your sin is established.