Bible Verses About Serpent: Subtlety of

Now the serpent was more subtle than any of the beasts of the earth which the Lord God had made. And he said to the woman: Why hath God commanded you, that you should not eat of every tree of paradise?

He that diggeth a pit, shall fall into it: and he that breaketh a hedge, a serpent shall bite him.

Behold I send you as sheep in the midst of wolves. Be ye therefore wise as serpents and simple as doves.