Contradiction with Job 5:14
Psalms 146:8 states that the Lord opens the eyes of the blind, whereas Job 5:14 describes men being led to walk in darkness in the daytime.
Job 5:14: They meet with darkness in the daytime, and grope in the noonday as in the night. [meet...: or, run into]
Contradiction with Isaiah 6:10
Psalms 146:8 mentions the Lord opening the eyes of the blind, but Isaiah 6:10 speaks of hearts being made heavy and eyes being shut.
Isaiah 6:10: Make the heart of this people fat, and make their ears heavy, and shut their eyes; lest they see with their eyes, and hear with their ears, and understand with their heart, and convert, and be healed.
Contradiction with John 12:40
Psalms 146:8 talks about the Lord giving sight, while John 12:40 says that He has blinded their eyes.
John 12:40: He hath blinded their eyes, and hardened their heart; that they should not see with [their] eyes, nor understand with [their] heart, and be converted, and I should heal them.
Contradiction with Matthew 13:15
Psalms 146:8 celebrates the opening of eyes, contrasted by Matthew 13:15 where people's eyes are closed.
Matthew 13:15: For this people's heart is waxed gross, and [their] ears are dull of hearing, and their eyes they have closed; lest at any time they should see with [their] eyes, and hear with [their] ears, and should understand with [their] heart, and should be converted, and I should heal them.
Contradiction with 2 Thessalonians 2:11
Psalms 146:8 highlights clarity and sight being granted by the Lord, yet 2 Thessalonians 2:11 discusses God sending a strong delusion.
2 Thessalonians 2:11: And for this cause God shall send them strong delusion, that they should believe a lie: