Matthew 21:27

They answered Jesus, and said, "We do not know." He also said to them, "Neither will I tell you by what authority I do these things.

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 turn again, and be healed."

Isaiah 28:9

Whom will he teach knowledge? To whom will he explain the message? Those who are weaned from the milk, and drawn from the breasts?

Isaiah 29:10-12

For the LORD has poured out on you a spirit of deep sleep, and has closed your eyes (the prophets), and he has covered your heads (the seers).

Isaiah 42:19-20

Who is blind, but my servant? Or who is as deaf as my messenger whom I send? Who is as blind as he who is at peace, and as blind as the LORD's servant?

Isaiah 56:10-11

His watchmen are blind, they are all without knowledge; they are all mute dogs, they can't bark; dreaming, lying down, loving to slumber.

Jeremiah 8:7-9

Yes, the stork in the sky knows her appointed times; and the turtledove and the swallow and the crane observe the time of their coming; but my people do not know the LORD's law.

Malachi 2:6-9

The law of truth was in his mouth, and unrighteousness was not found in his lips. He walked with me in peace and uprightness, and turned many away from iniquity.

Matthew 15:14

Leave them alone. They are blind guides. If the blind guide the blind, both will fall into a pit."

Matthew 16:3

In the morning, 'It will be foul weather today, for the sky is red and threatening.' Hypocrites. You know how to discern the appearance of the sky, but you cannot discern the signs of the times.

Matthew 23:16-28

"Woe to you, you blind guides, who say, 'Whoever swears by the temple, it is nothing; but whoever swears by the gold of the temple, he is obligated.'

Luke 20:7-8

They answered that they did not know where it was from.

John 9:30

The man answered them, "How amazing. You do not know where he comes from, yet he opened my eyes.

John 9:40-41

Those of the Pharisees who were with him heard these things, and said to him, "Are we also blind?"

Romans 1:18-22

For the wrath of God is revealed from heaven against all ungodliness and unrighteousness of men, who suppress the truth in unrighteousness,

Romans 1:28

Even as they refused to have God in their knowledge, God abandoned them to a reprobate mind, to do those things which are not fitting;

2 Corinthians 4:3

Even if our Good News is veiled, it is veiled to those who are perishing;

2 Thessalonians 2:9-10

even he whose coming is according to the working of Satan with all power and signs and lying wonders,

Treasury of Scripture Knowledge

Summary

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.

General references

Bible References

We cannot tell

Matthew 15:14
Leave them alone. They are blind guides. If the blind guide the blind, both will fall into a pit."
Matthew 16:3
In the morning, 'It will be foul weather today, for the sky is red and threatening.' Hypocrites. You know how to discern the appearance of the sky, but you cannot discern the signs of the times.
Matthew 23:16
"Woe to you, you blind guides, who say, 'Whoever swears by the temple, it is nothing; but whoever swears by the gold of the temple, he is obligated.'
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 turn again, and be healed."
Isaiah 28:9
Whom will he teach knowledge? To whom will he explain the message? Those who are weaned from the milk, and drawn from the breasts?
Isaiah 29:10
For the LORD has poured out on you a spirit of deep sleep, and has closed your eyes (the prophets), and he has covered your heads (the seers).
Isaiah 42:19
Who is blind, but my servant? Or who is as deaf as my messenger whom I send? Who is as blind as he who is at peace, and as blind as the LORD's servant?
Isaiah 56:10
His watchmen are blind, they are all without knowledge; they are all mute dogs, they can't bark; dreaming, lying down, loving to slumber.
Jeremiah 8:7
Yes, the stork in the sky knows her appointed times; and the turtledove and the swallow and the crane observe the time of their coming; but my people do not know the LORD's law.
Malachi 2:6
The law of truth was in his mouth, and unrighteousness was not found in his lips. He walked with me in peace and uprightness, and turned many away from iniquity.
Luke 20:7
They answered that they did not know where it was from.
John 9:30
The man answered them, "How amazing. You do not know where he comes from, yet he opened my eyes.
Romans 1:18
For the wrath of God is revealed from heaven against all ungodliness and unrighteousness of men, who suppress the truth in unrighteousness,
2 Corinthians 4:3
Even if our Good News is veiled, it is veiled to those who are perishing;
2 Thessalonians 2:9
even he whose coming is according to the working of Satan with all power and signs and lying wonders,

General references

Luke 14:4
But they were silent. He took him, and healed him, and let him go.
Luke 20:8
Jesus said to them, "Neither will I tell you by what authority I do these things."