Isaiah 2:12
For the Day of the LORD of Hosts will come against all the proud and lofty, against all that is exalted--it will be humbled--

Isaiah 13:6, 9
Wail, for the Day of the LORD is near; it will come as destruction from the Almighty. . . .

Joel 2:31
The sun will be turned to darkness and the moon to blood before the coming of the great and awesome day of the LORD.

Joel 3:14
Multitudes, multitudes in the valley of decision! For the Day of the LORD is near in the valley of decision.

Malachi 4:5
Behold, I will send you Elijah the prophet before the coming of the great and dreadful Day of the LORD.

Acts 2:20
The sun will be turned to darkness, and the moon to blood, before the coming of the great and glorious day of the Lord.

Revelation 16:14
These are demonic spirits that perform signs and go out to all the kings of the earth, to assemble them for battle on the great day of God, the Almighty.