Revelation 8:13

And as I looked, I heard an eagle flying in midair, saying in a loud voice, "It is bad, very bad, awful bad for those people who live on earth, because of the sound of the trumpets of the remaining three angels!" [i.e., because of the messages they will deliver].

Revelation 9:12

The first Calamity is over; look, two more calamities are yet to come.

Revelation 11:14

The second Calamity is over; look, the third one is coming soon.

Treasury of Scripture Knowledge

Summary

And he spread it before me; and it was written within and without: and there was written therein lamentations, and mourning, and woe.

Bible References

Lamentations

Revelation 8:13
And as I looked, I heard an eagle flying in midair, saying in a loud voice, "It is bad, very bad, awful bad for those people who live on earth, because of the sound of the trumpets of the remaining three angels!" [i.e., because of the messages they will deliver].
Revelation 9:12
The first Calamity is over; look, two more calamities are yet to come.
Revelation 11:14
The second Calamity is over; look, the third one is coming soon.