But I fear, lest by any means, as the serpent beguiled Eve through his subtlety, so your minds should be corrupted from the simplicity that is in Christ.
Genesis 3:1-6
Now the serpent was more subtil than any beast of the field which the LORD God had made. And he said unto the woman, Yea, hath God said, Ye shall not eat of every tree of the garden?... And the woman said unto the serpent, 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... And when the woman saw that the tree was good for food, and that it was pleasant to the eyes, and a tree to be desired to make one wise, she took of the fruit thereof, and did eat,
Paul's serpent-beguiling-Eve warning invokes the Genesis 3 narrative as the constitutional paradigm of covenant deception. The serpent's subtlety — questioning the divine word, offering an alternative interpretation, appealing to desire — is the template for the false apostles' method. The Genesis 3 deception operated through the same mechanism Paul warns against: a question about God's word ('Yea, hath God said?') leading to the corruption of covenant simplicity. Eve's deception is the foundational covenant warning against the substitution of subtle reasonings for the clear divine word.