No they are not one and the same. There's absolutely no linguistic basis for such a conclusion. The tree is a tree, and the serpent is a serpent (albeit one possessed by Satan).
Look at the context of the chapter. (And I can't believe you have me playing the context card.)
And out of the ground made the LORD God to grow every tree that is pleasant to the sight, and good for food; the tree of life also in the midst of the garden, and the tree of knowledge of good and evil.
(Genesis 2:9 KJV)
The narrative is about trees. Trees growing up out of the ground. Trees that are pleasant to the sight, and more importantly trees (lots of trees.... many trees) that are good for food. Is God talking about people here? Uh... no. He's talking about trees. Actual trees, of which, as you well know, were two special trees. So where are these trees?
And the LORD God planted a garden eastward in Eden; and there he put the man whom he had formed.
(Genesis 2:8 KJV)
The trees are in a garden. A garden is where food is grown. That's all. A tree is just a tree. They grow food (fruit). And fruit has specific biological properties for the sustenance of life. That's why we eat food. I'm not trying to be a smartass... (
really). But in truth, the context of the narrative is that there exists two trees amongst all the other
food trees (and plants) that have special biological properties beyond that of mere enzymes and amino-acids and vitamins (etc.) As an example, aspirin is a special biological compound that comes from bark of a Willow tree.
Willow bark extract became recognized for its specific effects on fever, pain, and inflammation in the mid-eighteenth century.
en.wikipedia.org
NO, I am not saying that aspirin was the actual operative compound in either of the special trees, but that trees have molecular compounds that affect the biological operation of the human body. (Need I say Marijuana? I've already mentioned mushrooms...)
Now if the two special food trees are people, then ALL the trees in the garden are people too, and that's what I find to be "mushroom thinking" - if that's your premise (i.e. presuppositional foundation) - that trees mean people, then I have no idea how to continue on with any rational discussion.
The trees are trees. Two of the trees in the garden (an actual garden) had fruit containing special molecular compounds that were not safe for humans at that time.
The serpent lied to Eve, and succeeded in having Adam and Eve eat something they ought not to. (And YEGODS has it been millennia of a hangover since.)
Ye are of your father the devil, and the lusts of your father ye will do. He was a murderer from the beginning, and abode not in the truth, because there is no truth in him. When he speaketh a lie, he speaketh of his own: for he is a liar, and the father of it.
(John 8:44 KJV)
Rhema