Matthew 13:11

And he answered them, "To you it has been given to know the secrets of the kingdom of heaven, but to them it has not been given.

Matthew 11:25

At that time Jesus declared, "I thank you, Father, Lord of heaven and earth, that you have hidden these things from the wise and intelligent and have revealed them to babes.

Matthew 16:17

And Jesus answered him, "Blessed are you, Simon Bar-Jonah! For flesh and blood has not revealed this to you, but my Father who is in heaven.

Revelation 5:1-9

I saw in the right hand of him who sat on the throne a scroll written inside and on the back, sealed with seven seals.

Revelation 6:1

Then I saw when the Lamb opened one of the seven seals. And I heard one of the four living creatures say, as with a voice of thunder, "Come!"

Treasury of Scripture Knowledge

Summary

And the vision of all is become unto you as the words of a book that is sealed, which men deliver to one that is learned, saying, Read this, I pray thee: and he saith, I cannot; for it is sealed:

General references

Bible References

I cannot

Matthew 11:25
At that time Jesus declared, "I thank you, Father, Lord of heaven and earth, that you have hidden these things from the wise and intelligent and have revealed them to babes.
Matthew 13:11
And he answered them, "To you it has been given to know the secrets of the kingdom of heaven, but to them it has not been given.
Matthew 16:17
And Jesus answered him, "Blessed are you, Simon Bar-Jonah! For flesh and blood has not revealed this to you, but my Father who is in heaven.
Revelation 5:1
I saw in the right hand of him who sat on the throne a scroll written inside and on the back, sealed with seven seals.
Revelation 6:1
Then I saw when the Lamb opened one of the seven seals. And I heard one of the four living creatures say, as with a voice of thunder, "Come!"

General references

Luke 24:45
Then he opened their minds, so they could understand the Scriptures.