Actually, the serpent said the truth. Everything the serpent said would happen ended up happening.
Genesis 3:3 Now the serpent was more crafty than any beast of the field which the Lord God had made. And he said to the woman, “Indeed, has God said, ‘You shall not eat from any tree of the garden’?” 2 The woman said to the serpent, “From the fruit of the trees of the garden we may eat; 3 but from the fruit of the tree which is in the middle of the garden, God has said, ‘You shall not eat from it or touch it, or you will die.’” 4 The serpent said to the woman, “
You surely will not die! 5
For God knows that in the day you eat from it your eyes will be opened, and you will be like God, knowing good and evil.”
Now, what happened after they ate of the tree?
First, they did not surely die!
Second, their eyes were opened, as the serpent said.
Third, they became like God, knowing good and evil, like the serpent said!
Genesis 3:22 Then the Lord God said, “Behold, the man has become
like one of Us, knowing good and evil; and
now, he might stretch out his hand, and take also from the tree of life, and eat, and live forever”— 23 therefore the Lord God sent him out from the garden of Eden, to cultivate the ground from which he was taken.
According to the Bible, there was a risk that a man would live forever AFTER eating from the tree, from which God said they would DIE if they eat it's fruit. Think about it. In other words, why is there a fear that people might live forever after they eat of the tree of knowledge? Because the tree of LIFE gives life - thats why!
People died, according to the Bible, not because they ate of the tree of knowledge, but because God sent them out of Eden, preventing them from eating of the tree of life!