Mark 11:33
So their answer to Jesus was, "We do not know." "Neither will I tell you," said Jesus, "by what authority I do these things."
Matthew 15:14
"Let them alone. They are blind men leading the blind; and if one blind man leads another, both of them will fall into a ditch."
Matthew 16:4
A wicked and faithless generation is seeking a sign, but no sign shall be given it but the sign of Jonah." So he left them and went away.
Matthew 21:27
So they answered Jesus, "We do not know." He said to them, "Nor am I going to tell you in what authority I do these deeds.
Matthew 23:16-26
"Woe unto you, blind guides, who say, If any one swears by the Sanctuary, it is nothing, but if any one swears by the gold of the Sanctuary, the oath is binding.
Luke 10:21-22
In the same hour he thrilled with joy in the Holy Ghost. "I praise thee, Father, Lord of Heaven and Earth," he said "for hiding these things from the wise and prudent, and for revealing them to babes. Yea, Father, for so it was well pleasing in thy sight!
Luke 20:7-8
So they answered that they did not know whence it was.
Luke 22:66-69
When it became the day the elders if the people met with the high priests and the Scribes and had brought before the Sanhedrin, saying.
John 3:10
"Are you the Teacher of Israel, and yet you do not understand these things?" said Jesus.
John 9:27
He answered. "I have told you already, and you did not listen. Why do you wish to hear it again? Can it be that you, too, wish to become his disciples?"
Romans 1:18-22
For God's wrath is ever being revealed from heaven against all ungodliness and unrighteousness of men who smother the truth by their unrighteousness.
Romans 1:28
And just as they refused to continue to retain God in their knowledge, so did God cast them out to an outcast mind, to do those things which were indecent.
2 Corinthians 3:15
Yes, to this very day, whenever Moses is read, a veil lies on their hearts;
2 Corinthians 4:3-4
But even if my gospel, too, is "veiled," it is among those who are on the way to perish that it is "veiled."
2 Thessalonians 2:10-12
and with all deceit of unrighteousness for those who are perishing, because they did not receive the love of the truth for their salvation.