How can the virgin birth be an inconsequential spring for our jumping when it establishes the very identity of our Lord and Savior? If Jesus had not been born of a human, we could not believe in his full humanity. But if he birth were like any other human birth—through the union of a human father and mother–we would question his full divinity. The virgin birth is necessary to secure both a real human nature and a completely divine nature.

The accounts of Jesus’ birth in Matthew (chapter 1) and Luke (chapters 1-2) are clear and unequivocal: Jesus’ birth was not ordinary.  He was not an ordinary child and his conception did not come about in the ordinary way.  His mother Mary was a virgin, having had no intercourse prior to conception and birth.  By the Holy Spirit, Mary’s womb became the cradle of the Son’s incarnation (Matt. 1:20; Luke 1:35).

With God, All Things Are Possible, Or Not?

It’s no secret than in recent history, the doctrine of the virgin birth (or more precisely, the virginal conception) has been ridiculed as fairy-tale make-believe by many outside the church, and by not a few voices inside the church.  Two arguments are usually mentioned.

First, the prophecy about a virgin birth in Isaiah 7:14, it is argued, actually speaks of a young woman and not a virgin.

Many have pointed out that the Hebrew word in Isaiah is almah and not the technical term for virgin, bethula. It is true that almah has a wider semantic range than bethula, but there are no clear references in the Old Testament where almah does not mean virgin. The word almahoccurs 9 times in the Old Testament and wherever the context makes its meaning clear, the word refers to a virgin. More importantly, the Septuagint translates almahwith the Greek word parthenos (the same word used in Matthew 1:23 where Isaiah 7:14 is quoted), and everyone agrees that parthenos means “virgin.” The Jewish translators of the Septuagint would not have used a clear Greek word for virgin if they understood Isaiah 7:14 to refer to nothing more than a young woman.

Second, many have objected to the virgin birth because they see it as a fairly typical bit of pagan mythologizing. “Star Wars has a virgin birth. Mithraism had a virgin birth. Christianity has a virgin birth. Big deal. They are all just fables.” This is a popular argument and it sounds quite plausible as first glance, but there are a number of problems with it.

1. The assumption that there was a proto-typical God-Man who had certain titles, did certain miracles, was born of a virgin, saved his people, and then got resurrected is not well-founded. In fact, no such prototypical “hero” existed before the rise of Christianity.

2. It would have been unthinkable for a Jewish sect (which is what Christianity was initially) to try to win new converts by adding pagan elements to their gospel story. I suppose a good Jew might make up a story to fit the Old Testament, but to mix in bits of paganism would have been anathema to most Jews.

3. The virgin birth parallels are not as strong as we might think. Consider some of the usual suspects.

Alexander the Great: his most reliable ancient biographer (several centuries after his death) makes no mention of a virgin birth. Besides, the story that began to circulate (after the rise of Christianity it’s worth mentioning) is about an unusual conception, but not a virgin birth (Alexander’s parents were already married).

Dionysus: like so many of the pagan “parallels”, he was born when a god (in this case Zeus) disguised himself as a human and impregnated a human princess. This is not a virgin birth and not like the Holy Spirit’s role we read about in the gospels.

Mithra: he’s a popular parallel. But he was born of a rock, not a virgin. Moreover, the cult of Mithra in the Roman Empire dates to after the time of Christ so any dependence is Mithraism on Christianity and not the other way around.

Buddha: his mother dreamed that Buddha entered her in the form of a white elephant. But this story doesn’t appear until five centuries after his death and she was already married.

You get the drift. The so-called parallels always occur well after the life in question, well into the Christian era, and are not really stories of virginal conceptions anyway.

Does It Really Matter?

But even for those who believe in the virgin birth, it is sometimes questioned whether the doctrine is really that important. For example, Rob Bell famously argued over a decade ago that it wouldn’t be such a bid deal if we found out Jesus had an earthly father named Larry. So what if the virgin birth was thrown in to appeal to the followers of Mithra and Dionysian religious cults? What if the word for virgin referred to a child whose mother became pregnant the first time she had intercourse? According to Bell, none of this would be catastrophic to the Christian faith. “What if that spring [the virgin birth] was seriously questioned? Could a person keep jumping? Could a person still love God? Could you still be a Christian? Is the way of Jesus still the best possible way to live?”

There are a lot of questions here, but the underlying one seems to be this: is the virgin birth really that essential to Christianity? The answer is a resounding “Yes!”

First, the virgin birth is essential to Christianity because it has been essential to Christianity.

That may sound like weak reasoning, but only if we care nothing about the history and catholicity of the church. Granted, the church can get things wrong, sometimes even for a long time. But if Christians, of all stripes in all places, have professed belief in the virgin birth for two millennia, maybe we should be slow to discount it as inconsequential. In his definitive study of the virgin birth, J. Gresham Machen concluded that “there can be no doubt that at the close of the second century the virgin birth of Christ was regarded as an absolutely essential part of the Christian belief by the Christian church in all parts of the known world.” Perhaps, then, we should not be so hasty in dismissing the doctrine as a take-it-or-leave-it element of the Christian faith.

Second, the gospel writers clearly believed that Mary was a virgin when Jesus was conceived.

We don’t know precisely how the Christ-child came to be in Mary’s womb, except that the conception was “from the Holy Spirit” (Matt. 1:20). But we do know that Mary understood the miraculous nature of this conception, having asked the angel “How will this be, since I am a virgin?” (Luke 1:34). The gospels do not present the virgin birth as some prehistoric myth or pagan copy-cat, but as “an orderly account” of actual history from eyewitnesses (Luke 1:1-4). If the virgin birth is false, the historical reliability of the gospels is seriously undermined.

Third the virgin birth demonstrates that Jesus was truly human and truly divine. 

How can the virgin birth be an inconsequential spring for our jumping when it establishes the very identity of our Lord and Savior? If Jesus had not been born of a human, we could not believe in his full humanity. But if he birth were like any other human birth—through the union of a human father and mother–we would question his full divinity. The virgin birth is necessary to secure both a real human nature and a completely divine nature.

Fourth, the virgin birth is essential because it means Jesus did not inherit the curse of depravity that clings to Adam’s race. 

Jesus was made like us in every way except for sin (Heb. 4:15; 7:26-27). Every human father begets a son or daughter with his sin nature. We may not understand completely how this works, but this is the way of the world after the fall. Sinners beget sinners (Psalm 51:5). Always. So if Joseph was the real father of Jesus, or Mary had been sleeping around with Larry, Jesus is not spotless, not innocent, and not perfectly holy. And as result, we have no mediator, no imputation of Christ’s righteousness (because he has no righteousness to impute to us), and no salvation.

So, yes, the virgin birth is kind of essential.

Kevin DeYoung has been the Senior Pastor at University Reformed Church in East Lansing, Michigan since 2004. Kevin blogs at the Gospel Coalition; this article is used with his permission.