If the Tree of the Knowledge of Good and Evil is so sacred, why wasn't it protected by God to totally prevent Adam and Eve from eating the fruit at all costs? Instead, He used the serpent to tempt Eve into committing the first sin.
God's creations, both angelic and human, were not made robotic, but were given brains to think and reason with and make their own decisions. One of God's angels, Lucifer, fell from heaven due to his prideful ambitions, and chose to influence the serpent in [...]