The Doorway Threshold: Why Crossing It Is Actually a Ritual

Bowing before a doorway. Kissing it. Touching it with your hand as you walk in. Or, the opposite, avoiding stepping on it, taking off your shoes before crossing it, or having someone carry you over it. Cultures that never had any contact with one another all developed some ritual gesture for that same strip of floor, barely a few inches wide.

French ethnographer Arnold van Gennep devoted an entire section of The Rites of Passage (1909) to explaining why.

His answer has nothing to do with loose superstitions. It has to do with what a threshold actually is.

A threshold belongs neither here nor there

Van Gennep classified the rituals that accompany any change of state into three types: rites of separation (leaving the previous situation behind), rites of transition (the crossing itself), and rites of incorporation (joining the new situation).

The doorway threshold is, for Van Gennep, the purest physical example of transition.

• It doesn’t belong to the space inside.
• It doesn’t belong to the space outside.
• For the instant someone occupies it, that person “floats between two worlds,” in Van Gennep’s own words.

That’s why, he says, “crossing the threshold” isn’t a simple physical movement. It literally means joining a new world: another family’s home at a wedding, a religious community at an ordination, the world of the dead at a funeral.

Why blood was poured over the doorway

Precisely because the threshold isn’t a neutral spot, many of the cultures Van Gennep documented treat it as a point that needs active protection or purification before it can be crossed.

• In some traditions the threshold was sprinkled with blood or with lustral water.
• The doorposts and lintel were smeared with blood or with perfumes.
• In other cases, sacred objects (sacra) were hung or nailed directly onto the door’s structure.

Van Gennep notes something that often gets lost when reading these rituals in isolation: the whole framework of the door, the threshold, the posts, the lintel, forms a single ritual unit. If the specific rites differ from one culture to another, it’s only “for immediate technical reasons”: the underlying logic is the same across all of them.

The guardians who inherited the threshold

Once that sacred character develops on a large scale, according to Van Gennep, the door stops being enough on its own. It needs custodians.

• In Egypt and in the Assyro-Babylonian world, that function was filled by winged dragons, sphinxes, and monsters of every kind, carved beside the gates of temples and palaces.
• In China, the same function was filled by monumental statues placed on either side of the entrance.
• In these cases, Van Gennep notes, the door and threshold “shift into the category of backdrop”: prayers and offerings stop being directed at the threshold itself and get directed at its guardians instead.

The threshold hasn’t lost its symbolic charge in these cases. It’s simply been passed on to something with a shape of its own, easier to depict and to fear.

The threshold has its own before and its own after

Van Gennep stresses a nuance that’s often overlooked: the rites performed at the threshold don’t exhaust the ceremony. They’re flanked by two others.

• Before touching the threshold, purification rites are common: washing, cleansing, symbolically leaving the previous space behind.
• Right after crossing it, rites of incorporation follow: the offering of salt, a shared meal with those who already live in that new space.
• That’s why, Van Gennep points out, the rites of the threshold aren’t in themselves “rites of alliance”: they’re only the middle hinge of a three-step sequence that starts before reaching the door and ends well after it’s been crossed.

Offering salt or bread to someone entering a house for the first time, a custom still alive in various cultures today, is exactly that third step: the incorporation that closes what the threshold, moments before, had left suspended.

Why the bride gets carried

Facing the rituals that seek to honor the threshold (touching it, kissing it, bowing before it), there’s the exact opposite strategy: avoiding contact with it entirely.

• Van Gennep documents practices of taking off one’s shoes before crossing a threshold, or taking a big enough step to avoid stepping on it at all.
• He cites, as one of his sources, W. Crooke’s study The Lifting of the Bride (Folk-Lore, 1902), which records the custom, documented across various cultures, of carrying the bride as she enters her new home.
• Under Van Gennep’s framework, both strategies (touching the threshold with reverence or avoiding it entirely) respond to the same premise: that exact spot is too charged to cross neutrally.

It’s no coincidence that this specific gesture, carrying someone the moment they enter a new home, has survived into weddings today across many cultures, long after any conscious explanation of why it’s done was lost.

From the door of your house to the border of a country

The most unexpected part of Van Gennep’s theory is its ability to explain phenomena that, at first glance, have nothing to do with a doorway.

• Between countries, there used to exist what Van Gennep calls a neutral zone: a strip of land between two territories that didn’t fully belong to either, the old “marches” that bordered medieval Christian Europe.
• He cites one very specific case, documented by Trumbull: when General Ulysses Grant arrived at Assiout, in Egypt, a border town, to disembark, an ox was sacrificed and its head and body were placed on either side of the gangway. Grant had to walk between the two, literally straddling the spilled blood, to complete the crossing.
• Van Gennep interprets this rite, and others like it (passing between two branches, between an object cut in two, or under an arch), as direct variants of the same gesture: formally leaving one world to enter another.
• That same logic, he says, repeats at a smaller scale at a neighborhood gate, at the portico of a temple (the pronaos, the narthex, the vestibule), down to its smallest form, a simple stone, a beam, or a threshold.
• It’s the same structure of transition, simply compressed: crossing a country’s border between the blood of a sacrificed ox and crossing the threshold of a room are, to the mind that produces these rituals, the same kind of act.

What’s left of all this today

Almost no one, walking into their own home, thinks about Babylonian dragons or medieval neutral zones.

But the low-intensity gestures are still there:

1. Knocking before entering, even when the door is open.
2. Avoiding standing still right in a doorway, a gesture that in many cultures is still considered, without quite knowing why, rude or unlucky.
3. The very act of welcoming someone “at the door” of your home, a small welcoming ritual that almost no one replaces with greeting guests already seated inside.
4. Wiping your feet, or taking your shoes off outright, before entering someone else’s house, even when the street outside isn’t especially dirty.

None of these gestures needs a religious explanation anymore to survive. They’ve become simple manners, simple habit, simple “that’s how it’s done.” But the exact shape they take, pausing right at that point, marking right at that instant, is still the same one Van Gennep documented in wedding, border, and temple ceremonies separated by thousands of miles and no direct historical connection between them.

Van Gennep wouldn’t have needed to explain why this would feel familiar to him. He’d already explained it himself, more than a century before these customs lost their ritual name and were left with just the gesture.

Sources

• Van Gennep, A. (1909). The Rites of Passage. Chapter “The Door and the Threshold.”
• Crooke, W. (1902). The Lifting of the Bride. Folk-Lore, XIII, pp. 226-251.
• Trumbull, H. C. (1896). The Threshold Covenant: Or, the Beginning of Religious Rites. Charles Scribner’s Sons.