Judas, the Satan/man (as opposed to the God/Man), is the only person in Scripture in whom the devil indwelt.
Judas is a type of the anti-Christ. Judas WAS chosen, specifically, as the one who would DELIVER (not betray.....God Who exists outside of time and is omniscient cannot be deceived) Jesus to the cross.
All part of Gods plan from eternity past.
Judas was NOT SAVED, and he never was. On the contrary, he is the son of perdition, as are all of the unsaved.
Jhn 6:70
Jesus answered them, Have not I chosen you twelve, and one of you is a devil?
Jhn 17:12
While I was with them in the world, I kept them in thy name: those that thou gavest me I have kept, and none of them is lost, but the son of perdition; that the scripture might be fulfilled.