Do not you yet understand, that whatever enters in at the mouth goes into the belly, and is cast out into the draught?…
Original sin is the womb of all actual sin. Every sinful act in us derives its descent from this. This is the spawn; actual transgressions are the offspring. This is actual sin in the egg, more than the cockatrice's. Hatched by Satan, it yields a fearful brood, whose name is legion, whose end is destruction, whose grave is hell. In Eden there was a tree of life, so will there be in the Eden above — a tree whose leaves are for the healing of the nations. But since man was thrust out of Paradise, a tree of death, a root of bitterness, has grown in every soul, bearing all manner of cursed fruits; and every leaf, every bud, tends to destroy life and ruin man. Its grapes are gall, its clusters are bitter, its wine is the poison of asps. Ransack the records of human crime, dig up from the grave of forgetfulness every atrocity, however unprecedented, however abominable, it lay in germ in the ordinary corruption of human nature. Ten thousand trees spread their arms over the earth in giant magnitude, yet all spring from the one same root.
(R. B. Nichol.)
Parallel VersesKJV: Do not ye yet understand, that whatsoever entereth in at the mouth goeth into the belly, and is cast out into the draught?