Revelation 8:13
And as I observed, I heard an eagle flying overhead, calling in a loud voice, “Woe! Woe! Woe to those who dwell on the earth, because of the trumpet blasts about to be sounded by the remaining three angels!”

Revelation 9:12
The first woe has passed. Behold, two woes are still to follow.

Matthew 24:21-22
For at that time there will be great tribulation, unseen from the beginning of the world until now, and never to be seen again. / If those days had not been cut short, nobody would be saved. But for the sake of the elect, those days will be cut short.

Daniel 12:1
“At that time Michael, the great prince who stands watch over your people, will rise up. There will be a time of distress, the likes of which will not have occurred from the beginning of nations until that time. But at that time your people—everyone whose name is found written in the book—will be delivered.

Zephaniah 1:14-15
The great Day of the LORD is near—near and coming quickly. Listen, the Day of the LORD! Then the cry of the mighty will be bitter. / That day will be a day of wrath, a day of trouble and distress, a day of destruction and desolation, a day of darkness and gloom, a day of clouds and blackness,

Joel 2:1-2
Blow the ram’s horn in Zion; sound the alarm on My holy mountain! Let all who dwell in the land tremble, for the Day of the LORD is coming; indeed, it is near— / a day of darkness and gloom, a day of clouds and blackness. Like the dawn overspreading the mountains a great and strong army appears, such as never was of old, nor will ever be in ages to come.

Matthew 24:29-31
Immediately after the tribulation of those days: ‘The sun will be darkened, and the moon will not give its light; the stars will fall from the sky, and the powers of the heavens will be shaken.’ / At that time the sign of the Son of Man will appear in heaven, and all the tribes of the earth will mourn. They will see the Son of Man coming on the clouds of heaven with power and great glory. / And He will send out His angels with a loud trumpet call, and they will gather His elect from the four winds, from one end of the heavens to the other.

Luke 21:25-26
There will be signs in the sun and moon and stars, and on the earth dismay among the nations, bewildered by the roaring of the sea and the surging of the waves. / Men will faint from fear and anxiety over what is coming upon the earth, for the powers of the heavens will be shaken.

Isaiah 13:9-11
Behold, the Day of the LORD is coming—cruel, with fury and burning anger—to make the earth a desolation and to destroy the sinners within it. / For the stars of heaven and their constellations will not give their light. The rising sun will be darkened, and the moon will not give its light. / I will punish the world for its evil and the wicked for their iniquity. I will end the haughtiness of the arrogant and lay low the pride of the ruthless.

Jeremiah 30:7
How awful that day will be! None will be like it! It is the time of Jacob’s distress, but he will be saved out of it.

Ezekiel 30:2-3
“Son of man, prophesy and declare that this is what the Lord GOD says: Wail, ‘Alas for that day!’ / For the day is near, the Day of the LORD is near. It will be a day of clouds, a time of doom for the nations.

Amos 5:18-20
Woe to you who long for the Day of the LORD! What will the Day of the LORD be for you? It will be darkness and not light. / It will be like a man who flees from a lion, only to encounter a bear, or who enters his house and rests his hand against the wall, only to be bitten by a snake. / Will not the Day of the LORD be darkness and not light, even gloom with no brightness in it?

Zechariah 14:1-2
Behold, a day of the LORD is coming when your plunder will be divided in your presence. / For I will gather all the nations for battle against Jerusalem, and the city will be captured, the houses looted, and the women ravished. Half of the city will go into exile, but the rest of the people will not be removed from the city.

1 Thessalonians 5:2-3
For you are fully aware that the Day of the Lord will come like a thief in the night. / While people are saying, “Peace and security,” destruction will come upon them suddenly, like labor pains on a pregnant woman, and they will not escape.

2 Peter 3:10
But the Day of the Lord will come like a thief. The heavens will disappear with a roar, the elements will be destroyed by fire, and the earth and its works will be laid bare.