Acts 28:26
“Saying, Go unto this people, and say, Hearing ye shall hear, and shall not understand; and seeing ye shall see, and not perceive:”
And some believed the things which were spoken, and some believed not.
And when they agreed not among themselves, they departed, after that Paul had spoken one word, Well spake the Holy Ghost by Esaias the prophet unto our fathers,
Saying, Go unto this people, and say, Hearing ye shall hear, and shall not understand; and seeing ye shall see, and not perceive:
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.
Be it known therefore unto you, that the salvation of God is sent unto the Gentiles, and that they will hear it.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Cross-References
“And he said, Go, and tell this people, Hear ye indeed, but understand not; and see ye indeed, but perceive not.”
“Having eyes, see ye not? and having ears, hear ye not? and do ye not remember?”
“And he said, Go, and tell this people, Hear ye indeed, but understand not; and see ye indeed, but perceive not.”
“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.”
“Who is blind, but my servant? or deaf, as my messenger that I sent? who is blind as he that is perfect, and blind as the Lord’s servant?”