Share 'Can Christians become possessed? Why not?'

I've always been taught that a Christian cannot be possessed. Can't find a verse that says that though. And passages like 2 Cor 11:3-4 that refer to receiving "another spirit" seem to indicate otherwise. "Another" seems to indicate "in addition to", not "a different one". So how would you Biblically lay out a position that Christians cannot be demon possessed? I believe a lot gets blamed on "the…