Bible Verses About Seals: Secrecy

But thou, O Daniel, shut up the words, and seal the book, even to the time appointed: many shall pass over, and knowledge shall be manifold.

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

And when the seven thunders had uttered their voices, I was about to write. And I heard a voice from heaven saying to me: Seal up the things which the seven thunders have spoken. And write them not.