'Shut' in the Bible

My God has sent His angel and has shut the mouths of the lions so that they have not hurt me, because I was found innocent before Him; and also before you, O king, I have committed no crime.”

But as for you, Daniel, conceal these words and seal up the scroll until the end of time. Many will go back and forth and search anxiously [through the scroll], and knowledge [of the purpose of God as revealed by His prophets] will [greatly] increase.”

And the angel said, “Go your way, Daniel, for the words are concealed and sealed up until the end of time.