'Serpent' in the Bible

Or if he asks for a fish, will [instead] give him a snake?

What father among you, if his son asks for a fish, will give him a snake instead of a fish?

Just as Moses lifted up the [bronze] serpent in the desert [on a pole], so must the Son of Man be lifted up [on the cross],

But I am afraid that, even as the serpent beguiled Eve by his cunning, your minds may be corrupted and led away from the simplicity of [your sincere and] pure devotion to Christ.

And the great dragon was thrown down, the age-old serpent who is called the devil and Satan, he who continually deceives and seduces the entire inhabited world; he was thrown down to the earth, and his angels were thrown down with him.

But the two wings of the great eagle were given to the woman, so that she could fly into the wilderness to her place, where she was nourished for a time and times and half a time (three and one-half years), away from the presence of the serpent (Satan).

And the serpent hurled water like a river out of his mouth after the woman, so that he might cause her to be swept away with the flood.

And he overpowered and laid hold of the dragon, that old serpent [of primeval times], who is the devil and Satan, and bound him [securely] for a thousand years (a millennium);