What does the Bible say about the flaw of sin?

According to Scripture, particularly Genesis 2:17, Adam's disobedience in the garden led to a spiritual death that affected all of humanity. This 'fatal flaw' is described in Ephesians 2:1, where it states that we are dead in our sins and trespasses. The consequence of this flaw is not only death but also enmity against God, as Paul writes in Romans 8:7, illustrating how the natural mind is at odds with God's law due to this intrinsic flaw. The significance of understanding this flaw is crucial for recognizing our desperate need for redemption and reconciliation through Christ.