Part of it depends of something called the rapture.
But I will assume you are talking about the second coming.
( Matt 24:30; Matt 26:64; Mark 13:26; Mark 14:62; Luke 21:27; Rev 1:7; )
For me this is best described in Rev 19:11-21; The second coming will not start off peacefully as some think.
Rev 19:11; And I saw heaven opened, and behold, a white horse, and He who sat on it is called Faithful and True, and in righteousness He judges and wages war.
Rev 19:12; His eyes are a flame of fire, and on His head are many diadems; and He has a name written on Him which no one knows except Himself.
Rev 19:13; He is clothed with a robe dipped in blood, and His name is called The Word of God.
Rev 19:14; And the armies which are in heaven, clothed in fine linen, white and clean, were following Him on white horses.
Rev 19:15; From His mouth comes a sharp sword, so that with it He may strike down the nations, and He will rule them with a rod of iron; and He treads the wine press of the fierce wrath of God, the Almighty.
Rev 19:16; And on His robe and on His thigh He has a name written, “KING OF KINGS, AND LORD OF LORDS.”
Rev 19:17; Then I saw an angel standing in the sun, and he cried out with a loud voice, saying to all the birds which fly in midheaven, “Come, assemble for the great supper of God,
Rev 19:18; so that you may eat the flesh of kings and the flesh of commanders and the flesh of mighty men and the flesh of horses and of those who sit on them and the flesh of all men, both free men and slaves, and small and great.”
Rev 19:19; And I saw the beast and the kings of the earth and their armies assembled to make war against Him who sat on the horse and against His army.
Rev 19:20; And the beast was seized, and with him the false prophet who performed the signs in his presence, by which he deceived those who had received the mark of the beast and those who worshiped his image; these two were thrown alive into the lake of fire which burns with brimstone.
Rev 19:21; And the rest were killed with the sword which came from the mouth of Him who sat on the horse, and all the birds were filled with their flesh.
Of course this person on the horse who has the sword is Jesus. We know that because in verse 16 it says He
is the Lord of Lords and the King of Kings. Also in verse 13 it says His name is the Word of God.
There will be peace for 1,000 years after this time. But even this isn't the final battle against Satan.
That happens after the 1,000 years of peace. ( Rev 20:7-10; )
