Then, could their sin also have been one of an immoral act? If they had committed sin by eating an actual fruit of a "tree of the knowledge of good and evil," they would have concealed their hands and mouths instead, because it is human nature to conceal an area of transgression. Can this not be an indication that Adam and Eve committed sin through their lower parts? In Job 34:33 it is written, ". . .I have concealed my transgressions like Adam, by hiding my iniquity in my bosom." This indicates that Adam committed sin with the lower parts of his body.