Is The Serpent and The Devil The Same?

Yes, it is the same being. This is shown a few times in the Bible, most commonly in the Bible. "He laid hold of the dragon, that serpent of old, who is the Devil and Satan, and bound him for a thousand years" (Revelations 20:2). Very clearly in this verse, the Bible calls him three things, "the dragon," "the serpent of the old," "Satan," and "the Devil." The serpent of the old is a clear connection to the serpent mentioned in Genesis, the description perfectly mentions him. Another verse in revelations is this, "And the great dragon was cast out, that old serpent, called the Devil, and Satan, which deceiveth the whole world: he was cast out into the earth, and his angels were cast out with him" (Revelations 12:9).