Similarly, when I do wrong, don't blame my hands, or my feet, or my lips, or my thoughts. The trouble lies deeper, much deeper. The trouble lies in my heart. The trouble is that we are conceived and born with original sin. If that is what you think, then you are wrong.
Sin is part of our fallen nature.
It is something we are born with. The Passing on of Original Sin A Back to the question of the day. Based on Scripture the Confession of faith speaks clearly to this. Notice, we inherit original sin. We inherit it from Adam through our parents.