The Bible declares that every human being has sinned and fallen short of God's perfect standard. Sin is not merely a list of bad behaviors — it is the fundamental condition of the human heart, inherited from Adam and manifested in every thought, word, and deed that falls short of God's holiness. No one is exempt. No one can claim moral perfection before a holy God.
The consequence of sin is not simply earthly suffering or temporal punishment. The wages — the earned payment — of sin is death: spiritual death, eternal separation from God in the lake of fire. This is the just penalty for rebellion against an infinitely holy Creator. Apart from God's intervention, every soul stands condemned.
Understanding the depth of our sinful condition is essential to understanding the magnitude of God's grace. We cannot appreciate the cure until we comprehend the disease. The gospel begins not with what we must do, but with what we cannot do — save ourselves.