Revelation 8:13

And I saw, and I heard one eagle, flying in mid-heaven, saying with a loud voice - Woe! woe! woe! unto them that are dwelling upon the earth, by reason of the remaining voices of the trumpet, of the three messengers who are about to sound.

Revelation 11:14

The second Woe, hath passed away, - lo! the third Woe, cometh speedily.

Revelation 9:12

The first, Woe, hath passed away, lo! there come, yet, two, Woes, after these things.

Revelation 14:6

And I saw another messenger, flying in mid-heaven, having an age-abiding glad-message to announce unto them who are dwelling upon the earth, even unto every nation and tribe and tongue and people,

Revelation 19:17

And I saw one messenger, standing in the sun, and he cried out with a loud voice, saying, unto all the birds that fly in mid-heaven, - Hither! be gathered together unto the great supper of God, -

Psalm 103:20

Bless Yahweh, ye messengers of his, - Heroes of vigour, doing his word, To hearken again to the voice of his word;

Ezekiel 2:10

and he spread it out before me, and, it was written on the front and the back, - and there were written thereon, lamentation and sighing, and wailing.

Hebrews 1:14

Are they not, all, spirits, doing public service, - for ministry, sent forth, for the sake of them who are about to inherit salvation?

Revelation 9:1

And, the fifth messenger, sounded; and I saw a star, out of heaven, fallen unto the earth, and there was given unto him the key of the shaft of the abyss.

Revelation 14:3

And they sing as it were a new song before the throne, and before the four living creatures and the elders. And, no one, was able to learn the song, save the hundred and forty-four thousand, who had been redeemed from the earth.

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 sing as it were a new song before the throne, and before the four living creatures and the elders. And, no one, was able to learn the song, save the hundred and forty-four thousand, who had been redeemed from the earth.
Revelation 19:17
And I saw one messenger, standing in the sun, and he cried out with a loud voice, saying, unto all the birds that fly in mid-heaven, - Hither! be gathered together unto the great supper of God, -
Psalm 103:20
Bless Yahweh, ye messengers of his, - Heroes of vigour, doing his word, To hearken again to the voice of his word;
Hebrews 1:14
Are they not, all, spirits, doing public service, - for ministry, sent forth, for the sake of them who are about to inherit salvation?

General references

Revelation 11:14
The second Woe, hath passed away, - lo! the third Woe, cometh speedily.