He's been kicked out of heaven a long time.
Luke 10:18
“I saw Satan fall like lightning from heaven"......Jesus
.....and he is here with his demons going around like a roaring Lion seeking who he may devour
1 Peter 5:8
Be alert and of sober mind. Your enemy the devil prowls around like a roaring lion looking for someone to devour.
No ,he ,(satan)gets kicked out at 666 ,Christ returns at 777
so my question to you, have you seen him, have you seen the miracles that he will perform in the sight of men, have you seen him on the temple of God claiming to be God ? No you haven't because he's not here yet
Revelation 12:7 "And there was war in heaven: Mi'-cha-el and his angels fought against the dragon; and the dragon fought and his angels,,"
Revelation 12:8 "And prevailed not; neither was their place found any more in heaven."
This is prophesy that will come in the very near future.
Revelation 12:9 "And the great dragon was cast out, that old serpent, called the Devil, and Sa'-tan, which deceived the whole world: he was cast out into the earth, and his angels were cast out with him."
This has yet to happen, yes his evil spirit is here just like the Holy Spirit ,yet Christ is not here ,for every positive in God's Word, there's a negative
The below is when he (satan)is here on this earth
Revelation 13:13
"And he doeth great wonders, so that he maketh fire come down from heaven on the earth in the sight of men."
Revelation 13:14 "And deceiveth them that dwell on the earth by the means of those miracles [signs] which he had power [it was given him] to do in the sight of the beast; saying to them that dwell on the earth, that they should make an image to the beast, which had the wound by a sword, and did live."
This is the whole object for the great tribulation. "DECEPTION"! Satan is going to make an image of this "one world system" [religious beast] and breath life into system. Their will be something symbolic created within the system that will cause the whole world to bow. This reminds me of the "image" created in Babylon's "one world government" under king Nebuchadnezzar, in Daniel 3. At that time there were only three that would not bow to the image.
Now please study what the mark of the beast truly is