Often times we gaze upon a seed and have no idea what sort of plant it might become. A children’s poem expresses this idea: “Plant a seed and watch it grow. What it shall one day be, we do not know.” Ideas are like seeds as well. Often we do not see where they might lead. Like the seeds in the poem, sometimes the only way to judge an idea is to see what it grows into. A very small notion can grow into an ideology very quickly. Hitler’s idea of racial supremacy was a small seed that grew into a world war and well over 6 million dead bodies. Marx and Lenin’s atheistic ideas have led to over ten times that. Clearly, ideas are potent. In theology, a very small error can have a collateral effect on nearly every other doctrine. Huge heresies nearly always grow from very small seeds.
One such idea is the Serpent Seed doctrine. This is the teaching that in the Garden of Eden, the serpent had sexual relations with Eve. The result was that she bore Cain. The primary notion is that the original sin was sexual. This has some visceral appeal because the doctrine that fall of man resulted from a poor produce selection seems fanciful. Sexual temptation is something we all can relate to and agree is powerful. The problem is that it is directly opposed to the clear and explicit word of God. It is easily refuted by Genesis 4:1.
Now the man had relations with his wife Eve, and she conceived and gave birth to Cain, and she said, “I have gotten a manchild with the help of the Lord.” (Genesis 4:1, NAS)