Matthew 13:11

He answered and said, Because to you it hath been given to know the mysteries of the kingdom of heaven; but to them it hath not been given.

Matthew 11:25

At that time Jesus answered and said, I thank thee, O Father, Lord of heaven and earth, that, though thou didst hide these things from the wise and discerning, thou didst reveal them to babes.

Matthew 16:17

And Jesus answering said to him, Blessed art thou, Simon, son of Jonah; for flesh and blood did not reveal it to thee, but my Father who is in heaven.

Revelation 5:1-9

And I saw in the right hand of him that sat on the throne a book written within and without, sealed fast with seven seals.

Revelation 6:1

And I saw when the Lamb opened one of the seven seals, and I heard, as it were the voice of thunder, one of the four living creatures saying, 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 answered and said, I thank thee, O Father, Lord of heaven and earth, that, though thou didst hide these things from the wise and discerning, thou didst reveal them to babes.
Matthew 13:11
He answered and said, Because to you it hath been given to know the mysteries of the kingdom of heaven; but to them it hath not been given.
Matthew 16:17
And Jesus answering said to him, Blessed art thou, Simon, son of Jonah; for flesh and blood did not reveal it to thee, but my Father who is in heaven.
Revelation 5:1
And I saw in the right hand of him that sat on the throne a book written within and without, sealed fast with seven seals.
Revelation 6:1
And I saw when the Lamb opened one of the seven seals, and I heard, as it were the voice of thunder, one of the four living creatures saying, Come!

General references

Luke 24:45
Then he opened their understanding, that they might understand the Scriptures.