Revelation 8:13

Then I looked, and I heard a solitary eagle crying in a loud voice, as it flew across the sky, "Alas, alas, alas, for the inhabitants of the earth, because of the significance of the remaining trumpets which the three angels are about to blow!"

Revelation 11:14

The second Woe is past; the third Woe will soon be here.

Revelation 9:12

The first woe is past; two other woes have still to come.

Revelation 14:6

And I saw another angel flying across the sky, carrying the Good News of the Ages to tell to every nation, tribe, language and people, among those who live on the earth.

Revelation 19:17

And I saw a single angel standing in the full light of the sun, who cried in a loud voice to all the birds that flew across the sky, "Come and be present at God's great supper,

Hebrews 1:14

Are not all angels spirits that serve Him--whom He sends out to render service for the benefit of those who, before long, will inherit salvation?

Revelation 9:1

The fifth angel blew his trumpet; and I saw a Star which had fallen from Heaven to the earth; and to him was given the key of the depths of the bottomless pit,

Revelation 14:3

And they were singing what seemed to be a new song, in front of the throne and in the presence of the four living creatures and the Elders; and no one was able to learn that song except the 144,000 people who had been redeemed out of the world.

Treasury of Scripture Knowledge

Summary

And I beheld, and heard an angel flying through the midst of heaven, saying with a loud voice, Woe, woe, woe, to the inhabiters of the earth by reason of the other voices of the trumpet of the three angels, which are yet to sound!

General references

Bible References

Flying

Revelation 14:3
And they were singing what seemed to be a new song, in front of the throne and in the presence of the four living creatures and the Elders; and no one was able to learn that song except the 144,000 people who had been redeemed out of the world.
Revelation 19:17
And I saw a single angel standing in the full light of the sun, who cried in a loud voice to all the birds that flew across the sky, "Come and be present at God's great supper,
Hebrews 1:14
Are not all angels spirits that serve Him--whom He sends out to render service for the benefit of those who, before long, will inherit salvation?

General references

Revelation 11:14
The second Woe is past; the third Woe will soon be here.