Devil --- Satan

In KJV Bible, word "Satan" being mentioned 49 times and word "Devil" being mentioned 106 times.

Are Satan and Devil are same thing? No idea.

Are you sure?

Remember the language is so old that is not easy to translate...

It may meaning something else... I read once said Satan meant "wrong doing" rather than a person. It's thing. Maybe they don't have word "crime" back then.... he or she would shout, "Satan!" to you when you may have stolen something or killed someone.

If your kid behaved badly, you would have called him or her devil kid. Notice that?

Now tell me the true meaning of that word: Satan/Devil

No word "demon" has been mentioned in the bible.

I have heard some people said that they have seen Satan/Devil. They make a big deal out of it.

Me? I have not seen one in my life.

Sooo... I'll look it up more later and bring you more information. As of now, try to think logically.