1) Ananias and Sapphira: In Acts 5v1-12, we see that Ananias and Sapphira were executed for lying to the Holy Spirit. In v3 Peter said, “Ananias, why has Satan filled your heart that you should lie to the Holy Spirit.” Ananias allowed Satan to fill his heart with a lie, he was not possessed, nor was he exorcised, he was executed by God for his deceit and lying. Some have said that Ananias and Sapphira were demon possessed, because the word in Acts 4v31, for “filled,” “ekplerosin,” is the same word that is used for the filling of the Spirit in Acts 4v31. However, Peter did not say that Ananias was possessed by Satan, he said that Ananias had allowed Satan to fill his heart with lies. Peter had the revelation from God of this deceit and lying, and showed that God's answer to it was execution, not exorcism. If Ananias had been demon possessed, he would not have been responsible for his actions; but he was responsible for his acceptance of Satan's corrupting lies, and so he died for it.
2) Absolutely nothing in the context that a Christian can be possessed by a demon!
3) And again, it does not say that Hymenaeus and Alexander were both possessed by demons, but handed over to Satan to be taught not to blaspheme, and if you look at 2Tim 2v16-18 you'll see what the problem was:
"But shun profane and idle babblings, for they will increase to more ungodliness. And their message will spread like cancer. Hymenaeus and Philetus are of this sort, who have strayed concerning the truth, saying that the resurrection is already past; and they overthrow the faith of some."
They were teaching wrong doctrine on the Second Coming of Christ, which caused the overthrow of the faith of some believers!
Secret pre-tribulation Advent and Rapture teachers take note, if you teach this destructive heresy and cause the overthrow of a Christian's faith, do you think that God will treat you any differently than Hymenaeus and Philetus?
4) You obviously have studied little on the subjects of demons from the Scriptures and don't understand the great protection that a Christian has around them!
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