In Genesis 3:17 where God tells Man in reference to the tree of the knowledge of good and evil, “in the day that thou eatest thereof thou shalt surely die.” We also know that the scriptures say in 1 John 3:4 “…sin is the transgression of the law,” and in Romans 6:23 “…the wages of sin is death,” so man is threated with death if he eats of the forbidden tree. Since eating of the tree brings death, it therefore means it is sin and in eating of the tree man breaks the law or commandment.