13 For this reason I speak to them in parables; because they seeing, see not; and hearing, hear not, nor regard;
Matthew 13:13 Cross References - Living_Oracles
Matthew 13:16
16 But blessed are your eyes, because they see; and your ears, because they hear.
Mark 8:17-18
John 3:19-20
John 9:39-41
39 And Jesus said, For judgment am I come into this world, that they who see not, may see; and that they who see, may become blind.
40 Some Pharisees, who were present, hearing this, said to him, Are we also blind?
41 Jesus answered, If you were blind, you would not have sin: but you say, We see: therefore your sin remains.