Revelation 16:17-21 And the seventh angel poured out his vial into the air; and there came a great voice out of the temple of heaven, from the throne, saying, It is done. And there were voices, and thunders, and lightnings; and there was a great earthquake, such as was not since men were upon the earth, so mighty an earthquake, and so great. And the great city was divided into three parts, and the cities of the nations fell: and great Babylon came in remembrance before God, to give unto her the cup of the wine of the fierceness of his wrath. And every island fled away, and the mountains were not found. And there fell upon men a great hail out of heaven, every stone about the weight of a talent: and men blasphemed God because of the plague of the hail; for the plague thereof was exceeding great.

In Revelation 10:6–7, God promised that “the mystery of God” would be finished when the seventh angel poured out his vial. This is the fulfillment of that prophecy.
God’s plan for the ages is finished.

The angel pours his vial into the air because Satan is “the prince of the power of the air.” Once again God shows it is He who has all power, not the great dragon.

When the seventh bowl is poured there is a voice from the throne, a voice that has been heard over and over since the first seal was opened. This great voice is the voice of God the creator as He marks the events that are taking place according to His sovereign will and plan for the ages. With this last bowl the term loud or great is heard. God is bringing His plan to completion, this is the climax of His judgment and only the return of Jesus the son, the Messiah awaits.

A great earthquake divides Jerusalem into three parts and a hail falls again like the the seventh plague of Exodus 9:22–26. These hailstones that weigh 125 pounds, weight of a talent of silver in John’s day. Everything in the path of this storm will be utterly driven into the ground. Like an inescapable carpet bombing upon the anti-Christ kingdom.

It is finished

That phrase “It is done!” has a precedent in the Bible and it also marked a great finish in God’s sovereign plan for mankind.

John 19:28-30 After this, Jesus knowing that all things were now accomplished, that the scripture might be fulfilled, saith, I thirst. Now there was set a vessel full of vinegar: and they filled a spunge with vinegar, and put it upon hyssop, and put it to his mouth. When Jesus therefore had received the vinegar, he said, It is finished: and he bowed his head, and gave up the ghost.
 
When Jesus died upon the cross he fulfilled God’s plan for man’s redemption. He paid the price with his own life’s blood. He offered His own soul for the ransom of man. On Mount Calvary He called out it is finished.
 
In Revelation 16 when God calls out “It is done” it marks the end of His plan, not for man’s redemption but for man’s judgment. Instead of Mount Calvary and the lamb of God giving his life, now we see Mount Megiddo and the Lion of the Tribe of Judah coming to take the life of Satan’s army, Satan’s false Christ and destroy Satan’s corrupted kingdom.

We see two mounts, one of mercy and one of judgment. Two christs, one true and one false, one who gave his life for all mankind and one that life from mankind, bring them to their utter, final rebellious battle against their Creator.

Conclusion: Which Mount?

Here is the question we all must ask, which mount is the place where you will meet Jesus?

Have you looked up at Mt. Calvary and there seeing Jesus dying for you, have you called out for mercy and grace? Have you repented? Have you accepted Jesus' sacrifice on your behalf? If you have, if you will then God’s judgment is satisfied. God’s wrath is appeased on Mt. Calvary.

But if you will not look to Mount Calvary then you must instead look to the judgment that Mount Megiddo represents. You must understand that you are being manipulated, draw and deceived by the powers of Satan to a place that can only be a scene of destruction and eternal judgment.

Listen to God’s invitation from the prophet Isaiah 1:18-20 Come now, and let us reason together, saith the LORD:
though your sins be as scarlet, they shall be as white as snow; though they be red like crimson, they shall be as wool. If ye be willing and obedient, ye shall eat the good of the land:  But if ye refuse and rebel, ye shall be devoured with the sword: for the mouth of the LORD hath spoken it.

Can the choice be any clearer? One path leads to forgiveness on Calvary, the other leads to judgment on Meggiddo. Which path have you chosen today?