“Wail, for The day of the Lord is near; as destruction from the Almighty, it will come! Therefore, all hands will be feeble, and every human heart will melt. They will be dismayed: pangs and agony will seize them; they will be in anguish like a woman in labour. They will look aghast at one another; their faces will be aflame.” Isaiah 13:6-8
“Behold, The day of the Lord comes, cruel, with wrath and fierce anger, to make the land a desolation and to destroy its sinners from it. For the stars of the heavens and their constellations will not give their light; the sun will be dark at its rising, and the moon will not shed its light.” Isaiah 13:9-10
JESUS SPEAKING TO HIS DISCIPLES ABOUT THE END TIMES
“Immediately after the tribulation of those days the sun will be darkened, and the moon will not give its light, and the stars will fall from heaven, and the powers of the heavens will be shaken.” Matthew 24:29
When Jesus referenced this prophecy from Isaiah 13 in Matthew 24:29 and said that all of these things will not take place until “after the tribulation,” this was His way of saying that The Day of the Lord is what takes place after the portion of the Great Tribulation that believers will endure.
Paul echoes the same message:
“you turned to God from idols to serve the living and true God, and to wait for his Son from heaven, whom he raised from the dead, Jesus who delivers us from the wrath to come.” 1 Thessalonians 1:9-10
The Day of the Lord is what initiates and immediately follows the resurrection of the dead Saints and the rapture of the Saints alive on earth. It’s also the time when God will call the world to account and pour out His wrath upon an unrepentant world.
God does not rescue believers from all suffering during the Great Tribulation (Matt. 24:3-28; Rev. 13:5-10). Rather, He rescues us from the “wrath to come” (1 Thess. 1:9-10) which is poured out with the Trumpet (Rev. 6:8-13) and Bowl (Rev. 16:1-20) judgements.
Finally, Paul makes it clear that before The day of the Lord, the Antichrist takes his seat in the temple and declares he is God. As this does not take place until halfway through the final seven years it is obvious believers will experience the time of great tribulation.
“Now concerning the coming of our Lord Jesus Christ and our being gathered together to him, we ask you, brothers, not to be quickly shaken in mind or alarmed, either by a spirit or a spoken word, or a letter seeming to be from us to the effect that The day of the Lord has come. Let no one deceive you in any way. For that day will not come, unless the rebellion comes first, and the man of lawlessness is revealed, the son of destruction, who opposes and exalts himself against every so-called god or object of worship, so that he takes his seat in the temple of God, proclaiming himself to be God.” 2 Thessalonians 2:1-4