Ephesians 6:13-14
Therefore, take up the whole armor of God, that you may be able to withstand them in the evil day, and having overcome them all, to stand firm.
1 Thessalonians 5:2
for you yourselves know perfectly that the day of the Lord so comes as a thief in the night:
2 Peter 3:10
But the day of the Lord will come as a thief, in which the heavens shall pass away with a great noise, and the elements shall melt with fervent heat, and the earth, and the works that are on it, shall be burned up.
Revelation 6:17
for the great day of his wrath has come, and who is able to stand?
Revelation 16:14
For they are the spirits of demons that do signs, and they go forth to the kings of the whole world, to bring them together to the battle of that great day of God Almighty.
Revelation 20:8-9
and shall go out to deceive the nations that are in the four corners of the earth, Gog and Magog, to bring them together to battle: the number of these is as the sand of the sea.