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Mighty Messenger: Who is worthy to break the seals and open the scroll?
5b: One of the 24 Elders: Stop weeping. Look there—the Lion of the tribe of Judah, the Root of David. He has conquered and is able to break its seven seals and open the scroll.
Context is referring to Jesus is worthy of breaking the seals and opening the scroll. But I believe because Jesus has conquered the grave he can break other things... :)