Will evil spirits enter a holyghoast filled person?

Answer 1

I am not sure what you are asking, but I'll try to answer. Generally, a person who is moral, not opening themselves to it by doing any sort of grave sin (like murder, adultery, etc..) will not be possessed by a demon. It is possible howerver for a good and upright person to be possessed if God sees something good will come of it (example, people will start believing that there is an eveil because they see a possesed person, and stop doing whatever evil they are doing). Remember, though, the Exorcist is not a good reference for what a possession is like. Most proosessions are rather mild, to get a better idea/answer, you should ask a clergy member, preferably a priest who specilizes in this field.