Contradiction with John 9:39
Jesus states that some will not see, which contrasts with the blessed sight mentioned in Matthew 13:16.
John 9:39: And Jesus said, For judgment I am come into this world, that they which see not might see; and that they which see might be made blind.
Contradiction with Isaiah 6:9-10
God instructs Isaiah to speak to people who will not perceive or understand, contrary to the blessed understanding in Matthew 13:16.
Isaiah 6:9-10: And he said, Go, and tell this people, Hear ye indeed, but understand not; and see ye indeed, but perceive not. [indeed, but understand: or, without ceasing, etc: Heb. in hearing, etc]
Contradiction with Acts 28:27
Paul quotes Isaiah, noting that the people's hearts have grown dull, contradictory to the blessed eyes in Matthew 13:16.
Acts 28:27: For the heart of this people is waxed gross, and their ears are dull of hearing, and their eyes have they closed; lest they should see with [their] eyes, and hear with [their] ears, and understand with [their] heart, and should be converted, and I should heal them.
Contradiction with 2 Corinthians 4:4
The god of this world blinds the minds of unbelievers, unlike the blessed sight in Matthew 13:16.
2 Corinthians 4:4: In whom the god of this world hath blinded the minds of them which believe not, lest the light of the glorious gospel of Christ, who is the image of God, should shine unto them.
Contradiction with Matthew 15:14
The reference to the blind leading the blind contrasts with the blessed sight in Matthew 13:16.
Matthew 15:14: Let them alone: they be blind leaders of the blind. And if the blind lead the blind, both shall fall into the ditch.
Contradiction with Ezekiel 12:2
The people are described as having eyes to see but do not see, which contradicts the blessed seeing in Matthew 13:16.
Ezekiel 12:2: Son of man, thou dwellest in the midst of a rebellious house, which have eyes to see, and see not; they have ears to hear, and hear not: for they [are] a rebellious house.
Contradiction with Romans 11:8
God gives the spirit of slumber, eyes that should not see, which opposes the blessed eyes in Matthew 13:16.
Romans 11:8: (According as it is written, God hath given them the spirit of slumber, eyes that they should not see, and ears that they should not hear;) unto this day. [slumber: or, remorse]