The serpent. See note on Genesis 3:1 and App-19. and compare 2 Corinthians 11:3; 2 Corinthians 11:14.
Related Commentaries of Genesis 3:13
Genesis 3:13
13 And the LORD God said unto the woman, What is this that thou hast done? And the woman said, The serpent beguiled me, and I did eat.