The name dragon means devourer; Satan means adversary; devil means slanderer; while serpent means deceiver; and all these names indicate the characteristics of Satan, the evil one.
[44]According to the Genesis account, the old serpent, the devil, deceived Eve in this manner: As we have heretofore observed, Jehovah had told Adam and Eve that they must not eat of a certain tree in Eden, known as the tree of knowledge of good and evil.

Appearing to mother Eve in the capacity of a serpent, a deceiver, the devil said to her in effect: 'Hath God said that ye shall not eat of every tree in Eden ?' To this question Eve responded: "We may eat of the fruit of the trees of the garden; but of the fruit of the tree which is in the midst of the garden, God hath said, Ye shall not eat of it, neither shall ye touch it, lest ye die".

The old serpent, the devil, replied: "Ye shall not surely die; for God doth know that in the day ye eat thereof, then your eyes shall be opened, and ye shall be as gods, knowing good and evil".
In other words, he told Eve that Jehovah was trying to keep her and her husband in ignorance and thus take advantage of them.

Doubtless the devil himself ate of the fruit in the presence of Eve and then deliberately lied to her by saying: "Ye shall not surely die"-- God knows that you will not die.

And by this means he induced mother Eve to eat of the fruit--which was a violation of God's law.