Explainer
Christmas culture
Creed
4 min read

Why Christmas Day is Christmas Day 

The seasons, festivals, historians and emperors have all influenced the date of Christmas.

Ryan Gilfeather explores social issues through the lens of philosophy, theology, and history. He is a Research Associate at the Joseph Centre for Dignified Work.

a had holds out a small wrapped Christmas present.

I came of age in the 2000s, a decade quite alien to us now. We saw ourselves as pioneers of technology, as the internet emerged in its prehistoric form. There was great optimism about the economy until it all went wrong in 2008. The New Atheism movement was roaring into public view, only to wane just as quickly the decade after. Growing up as a Christian, I remember spirited debates with my peers about whether science disproved Christianity and if God can be disproven. These questions have fallen out of view, just as many of its main proponents have too. Richard Dawkins rarely darkens the door of our TV screens anymore.  

However, one such moment of conflict sticks out in my mind. A friend announced to me that he had disproved the origins of Christianity. The night before he had discovered that in the third century Roman Empire, before Christianity became legal and the official religion, there was already a festival celebrating a god on the 25th of December. Instead of the birth of the Son of God, the Romans celebrated the rebirth of the Unconquered Sun — Sol Invictus. Then, in 336 under the first Christian Emperor, Constantine, that date was first celebrated as the day of the birth of Christ. My friend considered the case to be closed; surely the birth of Christ was merely a repurposing of an existing festival?  

Thankfully this shocking revelation did not pick away at the foundations of my faith. I continued, and still continue, to believe in and love the Christian God, as revealed in the Bible. Indeed, since that moment I have trained as a scholar in the history of the early Church, and have begun to see this question for what it is, a quirk of history.  

We, therefore, celebrate Christ’s birth on the 25th December on account of a quirk of history, a result of the way that Romans mapped significant events on to the waxing and waning of the light. 

The first claim that Christ was born on the 25th December appears in the third century. Sextus Julius Africanus, a Roman Christian historian, wrote an entire chronology of the world from creation to AD 221. He considered March 25th to be the date of creation, because it was the spring equinox in the Roman Calendar, a day which represents new life and new birth. For this reason, he likewise considered it to be the date of Christ’s conception in the womb. Crucially, nine months after that falls December 25th. Although I admire his logic, it is hardly a sound basis for establishing the date of our Lord’s birth. Indeed, other Christians didn’t accept this claim at the time either. 

As already mentioned, December 25th was a significant date in the Roman calendar already. It was the winter solstice, the shortest day of the year, after which the days begin to lengthen. It also shortly followed the popular Roman festival of the Saturnalia. Already endowed with significance, it is unsurprising that the Romans began to celebrate the rebirth of Sol Invictus, and the birth of another god, Mithras, on that date.  

At this time Christianity was an illegal religion, persecuted in some parts of the Roman Empire. However, in 312, the emperor Constantine converts to Christianity and in 313 makes it a legally tolerated religion. At this point he begins to invest the church and Christians with powers, wealth and privileges. Evidence from the Chronography of AD 354 suggests that Christmas was first celebrated on the 25th December in 336, during the reign of Constantine. Perhaps this was an attempt to dislodge existing pagan holidays, and replace it with a Christian one. Or, maybe the significance of the Winter solstice made that date most plausible. Indeed, it is easy to see how the commemoration of Christ coming into the world is particularly salient as the darkness begins to recede. The true answer is, of course, lost to history.  

We, therefore, celebrate Christ’s birth on the 25th December on account of a quirk of history, a result of the way that Romans mapped significant events on to the waxing and waning of the light. The true lesson here though, is that it simply doesn’t matter what the actual date of Christ’s birth was. Our records, and those available in the early church were simply not good enough for us to ever know. What matters is that God loves us so much, that he became human to bring us back to his side in everlasting joy and peace. We have no idea on what date Christ was born. But, each year the 25th December presents a time for us to remember that God became man, so that we might have everlasting life.  

Editor's pick
Belief
Creed
Wildness
6 min read

The Wild God we can't coerce

Weird and increasingly encountered beyond the wilderness.
A pianist raises his arms while sitting at a grand piano amid recording equipment.
Nick Cave recording Wild God.
nickcave.com

Christianity is a wild thing.  

I say this, even while only half-understanding what I’m saying. It’s something that I’m learning. Or perhaps it’s more appropriate to say that it’s something that I’m unlearning. Because, admittedly, I’m far more familiar with a somewhat domesticated view of my own faith tradition. The kind that allows me to fashion fences out of my expectations; to put parameters around God’s presence and boundaries upon his behaviour. Both of which are a farce, of course - but a comforting farce, none the less.  

You see, there is nothing ‘comfortable’ about a God who cannot be wholly predicted or comprehended, let alone controlled or contained. A wild God is always going to be a challenge to a culture that has enthroned comfort. We’re too easily spooked and too unused to the sensation of being cosmically baffled.  

But, affronting as it may be, I am trying my best to sit in the knowledge that the God I believe in is a wild God. And I’m finding this wildness increasingly hard to ignore. Perhaps it’s all the Rowan Williams I’ve been reading, or my newfound interest in the Romantics (as in, the eighteenth and nineteenth century poets, not the 1970’s American rock band). Or maybe it has more to do with Nick Cave and the Bad Seeds’ new album, which I have been listening to relentlessly over the last week. 

In this musical offering, Nick Cave introduces us to his ‘Wild God’, who I think is my God too. It’s just that ‘wild’ has never been the first adjective I reach for when describing him.  

Until now, I suppose.  

Let me clarify what I mean by wild, because what I’m not saying is that God is inherently chaotic, unruly, reckless or irrational. Wild Gods, as we know them from the myths and legends, act on tempestuous whims, and are more than a little havoc prone. They are perilous, largely because one can never truly know where they stand with them. That couldn’t be further from what I mean. The entire Old Testament - as complex, nuanced and masterful as it is - can be understood as a collection of ways in which the God at its centre is saying – this is who I am, this is what I desire, this is what I’m going to do, this is where you stand with me. If you were to read the Bible, it would become pretty clear pretty quickly: God is insistent that those who seek to know him will never have to second guess him. God’s wildness does not mean that we cannot know the essence of who he is or how he feels towards us. I like to think that we can endeavour to know him accurately, but never exhaustively.  

Rather, what I’m trying to get my head and heart around is the knowledge that God, and therefore Christianity, cannot be wholly domesticated. Despite my best efforts, it cannot be made into an entirely comfortable and cozy thing. To make it so, one would have to dilute it, shrink it, bleed any truth out of it. In his poem - Sometimes a Wild God -Tom Hirons writes, 

Oh, limitless space. 
Oh, eternal mystery. 
Oh, endless cycles of death and birth. 
Oh, miracle of life. 
Oh, the wondrous dance of it all’. 

There’s an innate weirdness to the Christian worldview, a pure wildness at the heart of it. It’s brimming with mystery and mysticism. As Hirons hints, it’s bigger and more consequential than our comfort-zones would like it to be. And, what’s more, much of it is communicated through the natural world. Biblical narratives and poetry are endlessly pointing us toward the places and spaces that are outside human cultivation – the stars, the mountains, the oceans – the things that pre-date and will outlive us.  

Christianity is wild in that there’s an alluring organic-ness about it. Its truth sits beyond human manipulation and coercion.  

For millennia, whole lives have been given over to this truly wild and, I believe, wildly true story. Can I give you just two recent examples? Two people who have (utterly unexpectedly) adventured their way into this wild and wonderful way of seeing the world? Two people I’ve had the joy of learning from over the past year? 

First up is Paul Kingsnorth.  

Paul is an award-winning poet and a best-selling author of both fiction (including the Buckmaster Trilogy: Wake, Beast and Alexandria) and non-fiction (including Real England, Confessions of a Recovering Environmentalist and his ongoing Sub-Stack series: Abbey of Misrule). He is, and always has been, an advocate for treating the natural world as if it were far more than a machine to be used or a resource to be obtained. Such behaviour is, according to Paul, nothing short of sacrilegious. As well as an enchantment with what he can see and sense in the natural world, he also has a long-standing fascination with all things mystical.  

Buddhism, Witchcraft – you name it, he’s tried it. 

He told Justin Brierley and I the story of how he his adventures have led him to arrive at the wildest possible destination: Christianity.   

And then there’s the renowned mythologist, Dr Martin Shaw, who decided to do a 101-day wild vigil in Dartmoor. Despite not being a Christian, on the very last night, he prayed. While praying, he looked up and saw something utterly unexplainable, something ‘properly Old Testament’. And that was it – after a night of dancing, several other ‘odd’ experiences, and eighteen months of deep pondering – he was able to say, ‘I went into the forest expected to be wedded to the wild and I came out wedded to Christ’

Thinking about it, it’s probably no accident that ‘Christianity’ began on the margins, and from there, worked its way into the cities. There was a time where the prediction of Jesus’ arrival was being yelled out into the countryside, so loudly that people were emptying the surrounding towns to come and hear more. A time when rumours of redemption were being whispered in the rural hills. A time when its chief messenger was an inexplicably weird man named John the Baptist; who shunned his prestigious priestly heritage to live in the wilds, to dress in camel skins, to eat honey and insects and insist upon the imminent coming of the long-awaited Messiah. This Messiah, by the way, who would be born where animals are kept, sleep on mountains, retreat into deserts, walk on water, speak to storms, and break people (including himself) out of stone graves.  

You see what I mean, Christianity is a wild story to believe and live in accordance with.   

It’s the story that drove the ‘Desert Mothers and Fathers’ of the Third Century AD to reject civilisation and all its comforts, in order to seek God in the silence and solitude of the desert. It’s the story that is still inspiring people to live in caves on Mount Athos, secluded islands just off the coast of Wales and forests in the heart of Ireland. An uncontainable message has, since its inception, been lived out in uncontainable places.  

Honestly, you want weird? Christianity can darn-well give you weird.  

Don’t be fooled by over-familiarity or be swayed by that pesky left-side of your brain, the part that wants to convince you that you know all that there is to know. Christianity is a story that I, myself, had forgotten was quite this wild.