Mark 11:33
And they answered Jesus and say, We know not. And Jesus saith unto them, Neither tell I you by what authority I do these things.
Job 5:13
He taketh the wise in their own craftiness; And the counsel of the cunning is carried headlong.
Proverbs 26:4-5
Answer not a fool according to his folly, Lest thou also be like unto him.
Isaiah 1:3
The ox knoweth his owner, and the ass his master's crib; but Israel doth not know, my people doth not consider.
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.
Isaiah 29:9-14
Tarry ye and wonder; take your pleasure and be blind: they are drunken, but not with wine; they stagger, but not with strong drink.
Isaiah 42:19-20
Who is blind, but my servant? or deaf, as my messenger that I send? who is blind as he that is at peace with me , and blind as Jehovah's servant?
Isaiah 56:10
His watchmen are blind, they are all without knowledge; they are all dumb dogs, they cannot bark; dreaming, lying down, loving to slumber.
Jeremiah 8:7-9
Yea, the stork in the heavens knoweth her appointed times; and the turtle-dove and the swallow and the crane observe the time of their coming; but my people know not the law of Jehovah.
Hosea 4:6
My people are destroyed for lack of knowledge: because thou hast rejected knowledge, I will also reject thee, that thou shalt be no priest to me: seeing thou hast forgotten the law of thy God, I also will forget thy children.
Malachi 2:7-8
For the priest's lips should keep knowledge, and they should seek the law at his mouth; for he is the messenger of Jehovah of hosts.
Matthew 15:14
Let them alone: they are blind guides. And if the blind guide the blind, both shall fall into a pit.
Matthew 16:4
An evil and adulterous generation seeketh after a sign; and there shall no sign be given unto it, but the sign of Jonah. And he left them, and departed.
Matthew 21:27
And they answered Jesus, and said, We know not. He also said unto them, Neither tell I you by what authority I do these things.
Matthew 23:16-26
Woe unto you, ye blind guides, that say, Whosoever shall swear by the temple, it is nothing; but whosoever shall swear by the gold of the temple, he is a debtor.
Luke 10:21-22
In that same hour he rejoiced in the Holy Spirit, and said, I thank thee, O Father, Lord of heaven and earth, that thou didst hide these things from the wise and understanding, and didst reveal them unto babes: yea, Father; for so it was well-pleasing in thy sight.
Luke 20:7-8
And they answered, that they knew not whence it was .
Luke 22:66-69
And as soon as it was day, the assembly of the elders of the people was gathered together, both chief priests and scribes; and they led him away into their council, saying,
John 3:10
Jesus answered and said unto him, Art thou the teacher of Israel, and understandest not these things?
John 9:27
He answered them, I told you even now, and ye did not hear; wherefore would ye hear it again? would ye also become his disciples?
Romans 1:18-22
For the wrath of God is revealed from heaven against all ungodliness and unrighteousness of men, who hinder the truth in unrighteousness;
Romans 1:28
And even as they refused to have God in their knowledge, God gave them up unto a reprobate mind, to do those things which are not fitting;
2 Corinthians 3:15
But unto this day, whensoever Moses is read, a veil lieth upon their heart.
2 Corinthians 4:3-4
And even if our gospel is veiled, it is veiled in them that perish:
2 Thessalonians 2:10-12
and with all deceit of unrighteousness for them that perish; because they received not the love of the truth, that they might be saved.