Revelation 22:10

Then the angel said to me, "Do not seal up the words of the prophecy of this book, for the time is near [i.e., for the events of its prophecies to begin to happen].

Revelation 10:4

And when the seven thunders spoke [words], I started to write down [what the voices said], but I heard a voice from heaven saying, "Seal up what the seven thunders have [just] said, and do not write them down."

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 spoke [words], I started to write down [what the voices said], but I heard a voice from heaven saying, "Seal up what the seven thunders have [just] said, and do not write them down."
Revelation 22:10
Then the angel said to me, "Do not seal up the words of the prophecy of this book, for the time is near [i.e., for the events of its prophecies to begin to happen].