'Seal Up' in the Bible

accordingly they went, and having clapt a seal upon the stone, they posted a guard to secure the sepulchre.

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."

then cast him into the bottomless pit, there shut him up, and set a seal upon him, that he should seduce the nations no more, till the thousand years should he fulfilled: and after that, he was to be loosed for a short time.