Matthew 21:27
And they answered Jesus, and said, We cannot tell. And he said unto them, Neither tell I you by what authority I do these things.
Isaiah 6:10
Make the heart of this people dull, 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 return, and be healed.
Isaiah 28:9
Whom shall he teach knowledge? and whom shall he make to understand doctrine? them that are weaned from the milk, and taken from the breasts.
Isaiah 29:10-12
For the LORD has poured out upon you the spirit of deep sleep, and has closed your eyes: the prophets and your rulers, the seers has he covered.
Isaiah 42:19-20
Who is blind, but my servant? or deaf, as my messenger whom I sent? who is blind as he who is perfect, and blind as the LORD's servant?
Isaiah 56:10-11
His watchmen are blind: they are all ignorant, they are all dumb dogs, they cannot bark; sleeping, lying down, loving to slumber.
Jeremiah 8:7-9
Yea, the stork in the heavens knows her appointed times; and the turtledove and the crane and the swallow observe the time of their coming; but my people know not the law of the LORD.
Malachi 2:6-9
The law of truth was in his mouth, and iniquity was not found in his lips: he walked with me in peace and equity, and did turn many away from iniquity.
Matthew 15:14
Let them alone: they are blind leaders of the blind. And if the blind lead the blind, both shall fall into the ditch.
Matthew 16:3
And in the morning, It will be foul weather today: for the sky is red and overcast. O you hypocrites, you can discern the appearance of the sky; but can you not discern the signs of the times?
Matthew 23:16-28
Woe unto you, you blind guides, who say, Whosoever shall swear by the temple, it is nothing; but whosoever shall swear by the gold of the temple, he is bound!
Luke 20:7-8
And they answered, that they could not tell from where it was.
John 9:30
The man answered and said unto them, Why, in this is a marvelous thing, that you know not from where he is, and yet he has opened my eyes.
John 9:40-41
And some of the Pharisees who were with him heard these words, and said unto him, Are we blind also?
Romans 1:18-22
For the wrath of God is revealed from heaven against all ungodliness and unrighteousness of men, who hold the truth in unrighteousness;
Romans 1:28
And even as they did not like to retain God in their knowledge, God gave them over to a reprobate mind, to do those things which are not proper;
2 Corinthians 4:3
But if our gospel be hid, it is hid to them that are lost:
2 Thessalonians 2:9-10
Even him, whose coming is after the working of Satan with all power and signs and lying wonders,