'Calamities' in the Bible

Then I saw another sign in heaven, great and wonderful [a warning of terrifying and horrible events]: seven angels who had seven plagues (afflictions, calamities), which are the last, because with them the wrath of God is finished [that is, it is completely expressed and reaches its zenith].

and the seven angels who had the seven plagues (afflictions, calamities) came out of the temple, arrayed in linen, pure and gleaming, and wrapped around their chests were golden sashes.

And the temple was filled with smoke from the glory and radiance and splendor of God and from His power; and no one was able to enter the temple until the seven plagues of the seven angels were finished.

For this reason in a single day her plagues (afflictions, calamities) will come, pestilence and mourning and famine, and she will be burned up with fire and completely consumed; for strong and powerful is the Lord God who judges her.

Then one of the seven angels who had the seven bowls filled with the seven final plagues came and spoke with me, saying, “Come here, I will show you the bride, the wife of the Lamb.”

I testify and warn everyone who hears the words of the prophecy of this book [its predictions, consolations, and admonitions]: if anyone adds [anything] to them, God will add to him the plagues (afflictions, calamities) which are written in this book;