Revelation 10:4

and when the seven thunders had uttered their voices, I was about to write: but I heard a voice saying to me, "seal up those things which the seven thunders uttered, and write them not."

Treasury of Scripture Knowledge

Summary

And he said, Go thy way, Daniel: for the words are closed up and sealed till the time of the end.

Bible References

Closed

Revelation 10:4
and when the seven thunders had uttered their voices, I was about to write: but I heard a voice saying to me, "seal up those things which the seven thunders uttered, and write them not."