I did not eat the fruit in the garden of Eden so why do I suffer the consequences of Adam and Eve's sin?

from the old testament

• In Genesis 2:16-17, God clearly sets the boundary for Adam, giving him both freedom and a warning. This command is crucial—it introduces the idea of choice, obedience, and the consequences of sin.
• Adam was with Eve and knowingly ate the fruit of the tree of the knowledge of good and evil, which God warned Adam not to eat, thereby choosing to go against God's command (Genesis 3:6). This act of rebellion is the entry point of sin into the human story.
• God holds Adam personally accountable for his choice to disobey and do what he wanted above what God told him (Genesis 3:17). Though we did not eat from the fruit, the curse on the ground that came as a result of not following God reflects the deep impact of sin, not just on humanity but on all of creation.
• The consequences of sin are separation from God’s presence and loss of access to the tree of life. Genesis 3:22-24 shows the gravity of sin and the need for redemption, setting the stage for God’s plan to restore humanity.

from the new testament

• We are all descended from Adam (Acts 17:26). We could not have been tested as Adam was because we did not exist; there is no pre-fall you or pre-fall me. We inherit a myriad of other things from our ancestors that we had no say or control over. Does this make God unjust? Of course not.
• Adam, as the first man, was God's designated representative of all who would descend from him. The theological term for this is federal headship. Adam acted as the representative of all of humanity. Because of his disobedience, sin and death spread to all people (Romans 5:12-19; 1 Corinthians 15:21-22).
• The Bible speaks of punishment for sin not resulting from Adam's sin only, but also for our own sins. It is not merely our sin nature that condemns us but our actual transgressions (Romans 3:23). We did not eat the fruit, but we are certainly not without sin.
• God offers the free gift of salvation on the basis of His Son's perfect obedience and sacrificial death. How many of us complain that it is unjust that God should forgive us the sin-debt which was paid by Another (Colossians 2:13-14)? How many of us object that it is unfair that we should be reckoned righteous before God based on the obedience of Another (Romans 3:21-26)? The truly Innocent One died so that guilty ones such as us may live.

implications for today

We may vainly imagine that if we were in Adam's position, we would have obeyed and not eaten the fruit. However, that position is misguided on at least two accounts. Firstly, Adam, having been born in paradise and without a predisposition toward sin, was in a much more advantageous position to resist than we are now, yet he succumbed to Satan's temptation. Given similar circumstances, why would we assume we would be any different from Adam? Secondly, God is omniscient. Therefore, He knows not only everything that was, is, and is to come; but He also knows everything that is possible. If it were unjust for God to allow Adam's descendants to be punished for his sin, then God would not have done it. If it were possible that a hypothetical, sinless you or I could have remained obedient to God in the face of temptation, God would not have allowed us to be punished for Adam's sin. However, this is absurd because there cannot logically be descendants of Adam who preceded him. We are what we are, not what we wish we had been. Just as we had no control over our physical characteristics, mental capacities, place of birth, and numerous other circumstances, we cannot control that we are born with a sin nature (Psalm 51:5; 139:13-16).

Though we did not eat the fruit, we would have sinned just as Adam and Eve did. So as their descendants, we now carry the sin nature. We experience the consequences of living in a fallen world as well as the ill effects of our own sins. But we can also enjoy the mercy, grace, and forgiveness of God. As followers of Jesus, we reap the benefit of a righteousness that is not our own. He lived a righteous life and imputed His righteousness to us, taking our sin upon Himself so that we might be saved and made new (1 Corinthians 15:21-22; 2 Corinthians 5:17-21). We live in a world marred by sin now, but in Christ we are freed from the dominion of sin, and one day we will be freed from the presence of sin (Romans 6; 8:29-30; 2 Corinthians 3:18; Philippians 1:6; Revelation 21—22 ). We can express and Paul did, "Thanks be to God for his inexpressible gift!" (2 Corinthians 9:15).