Revelation 22:10

And he said to me: Seal not the words of the prophecy of this book: for the time is at hand.

Revelation 10:4

And when the seven thunders had spoken, I was about to write; and I heard a voice from heaven, saying: Seal up the things which the seven thunders spoke, and write them not.

Treasury of Scripture Knowledge

Summary

And the vision of the evening and the morning which was told is true: wherefore shut thou up the vision; for it shall be for many days.

Bible References

Wherefore

Revelation 10:4
And when the seven thunders had spoken, I was about to write; and I heard a voice from heaven, saying: Seal up the things which the seven thunders spoke, and write them not.
Revelation 22:10
And he said to me: Seal not the words of the prophecy of this book: for the time is at hand.