In Orthodox christianity, the ancient tradition of the Sanctification of the Waters at the festival of Epiphany (5th and 6th of January) is marked throughout the world by the popular custom of ‘diving for the cross’. The festival itself celebrates not just the ‘Theophany’ of Jesus to the gentiles but in particular among Orthodox Christians, his adult baptism by John the Baptist/the holy spirit (depending on which gospel tradition you go by).
Cross-diving usually follows the Epiphany mass and involves the priest casting a crucifix into a body of water, this being the cue for a crowd of eager young men to dive in, competing to retrieve it. It obviously echoes the baptismal theme of the Christian myth, but is there more to this tradition that predates Christianity?
As previously mentioned, there are many features which Christianity has borrowed from paganism for the festivities spanning from the winter solstice to Epiphany: the festivals of Saturnalia and the Dionysia being key donor traditions. Dionysia is the closest model for Epiphany, being the annual festival of the epiphany or theophany of Dionysus to the people. In western christianity, it is also remembered in the seemingly Dionysian celebration of the ‘Miracle at Cana’ at which Jesus supposedly turns water into wine. Diving into water, however is not a particular tradition of the Dionysia.
The Nativity of Aion:
We must look into the early 1st millennium Hellenistic world, and to Alexandria in Egypt to get more of a clue as to the origins of baptism at Epiphany. Christianity evolved in the Levant and Egypt among a seething sea of syncretistic pagan ideas, which under the influence of reductionist neoplatonic philosophy began to be intellectualised, combined and refined. At multi-ethnic Alexandria in the 1st-4th centuries CE, one of the chief gods worshipped among the Hellenised Egyptians was ‘Aion’ or ‘Aeon’ – seemingly a syncretistic youthful version of Kronos, compounded with Osiris, Dionysus and Apollo, and whose nativity festival was held on the 6th of January. The Alexandrian mythos claimed he was born to the virgin goddess Kore (also known as Persephone) on the night of 5th/6th of January. In gnosticism, Aion became the name or title of the series of historically repeating godhoods, one of whom was believed to be Jesus by some gnostics. The idea of the chain of prophets leading to the Messiah was of course originally a Judaic idea, and seems to be the root of the gnostic Aions. Aion, however, was originally a pagan idea:
Epiphanius of Salamis (c.315–403CE) wrote in his book Panarion:
“… Christ was born on the sixth day of January after thirteen days of the winter solstice and of the increase of the light and day. This day the Greeks, I mean the Idolaters, celebrate on the twenty-fifth day of December, a feast called Saturnalia among the Romans, Kronia among the Egyptians, and Kikellia among the Alexandrians. For on the twenty-fifth day of December the division takes place which is the solstice, and the day begins to lengthen its light, receiving an increase, and there are thirteen days of it up to the sixth day of January, until the day of the birth of Christ (a thirtieth of an hour being added to each day), as the wise Ephraim among the Syrians bore witness by this inspired passage in his commentaries, where he says: ‘ The advent of our Lord Jesus Christ was thus appointed: His birth according to the flesh, then his perfect incarnation among men, which is called Epiphany, at a distance of thirteen days from the increase of the light; for it needs must have been that this should be a figure of our Lord Jesus Christ Himself and of His twelve disciples, who made up the number of the thirteen days of the increase of the light.’
How many other things in the past and present support and bear witness to this proposition, I mean the Resurrection birth of Christ! Indeed, the leaders of the idol-cults, filled with wiles to deceive the idol-worshippers who believe in them, in many places keep highest festival on this same night of Epiphany, so that they whose hopes are in error may not seek the truth. For instance, at Alexandria, in the Koreion as it is called – an immense temple – that is to say, the Precinct of the Virgin; after they have kept all-night vigil with songs and music, chanting to their idol, when the vigil is over, at cockcrow, they descend with lights into an underground crypt, and carry up a wooden image lying naked on a litter, with the seal of a cross made in gold on its forehead, and on either hand two other similar seals, and on both knees two others, all five seals being similarly made in gold. And they carry round the image itself, circumambulating seven times the innermost temple, to the accompaniment of pipes, tabors and hymns, and with merry-making they carry it down again underground. And if they are asked the meaning of this mystery, they answer and say: ‘To-day at this hour the Maiden, that is, the Virgin, gave birth to the Aeon.’
In the city of Petra also – the metropolis of Arabia which is called Edom in the Scriptures – the same is done, and they sing the praises of the Virgin in the Arab tongue, calling her in Arabic Chaamou, that is, Maiden, and the Virgin, and him who is born from her Dusares, that is, Alone-begotten of the Lord. This also takes place in the city of Elousa on the same night just as at Petra and at Alexandria … “
Unfortunately Epiphanius was none the wiser as to what happened in the crypt of the Koreion, and it is for us to speculate that it may have involved some form of immersion in water. This ancient Alexandrian celebration of nativity and epiphany on the 5th/6th January survives still in the most ancient Christian denomination – the Armenian Church. The prime divinity among the pre-Christian Armenians was the Persian goddess Anahit (Anahita) who was analogous to the Hellenistic ‘Kore’ and therefore to Isis. She was also linked to Ishtar, Aphrodite and Artemis. Anahita was a mountain goddess representing waters – a theme of some importance in the pagan world.
The drowned god who came back to life:

Bas relief image from Philae showing Isis resurrecting and embracing Osiris. Note the historic damage caused by Islamic iconoclasts.
The myth of Isis and Osiris is at the core of ancient Egyptian mythology, and became influential throughout the Roman Empire from the 1stC BCE, when Isis became one of the favourite goddesses of what I call the ‘syncretic era’. The myth of the death by drowning and the resurrection of her brother and lover Osiris is intimately tied up with water. The reborn Osiris – like Phrygian Cybele’s consort, Attis – was summoned from death by the goddess and the new era (Horus) conceived by an act of mystical intercourse. The descent of the statue of Kore into the basement of the temple at the Hellenistic ?gnostic nativity festival of Aion was obviously designed to reflect the Egyptian myth, and also its Eleusinian and Dionysian counterparts. Indeed, examination of this myth demonstrates that it was a theme with vast and far-reaching provenance in ancient paganism.
So … the mysteries of Epiphany are tied up in the many older pagan legends of a dying and reborn god. There is much more that I could say about this topic which involves the Celts of Atlantic Europe, but I will save this for another post for now, except to quote from Florus’ Epitome of Roman History which suggest that the cross-diving tradition may have an older provenance in Bulgaria…
” … After the Macedonians (heaven save the mark) the Thracians, former tributaries of the Macedonians, rebelled and, not content with making incursions merely into the neighbouring provinces of Thessaly and Dalmatia, penetrated as far as the Adriatic; checked by the boundary which it formed, since nature apparently stayed their advance, they hurled their weapons against the very waters. Throughout the period of their advance they left no cruelty untried, as they vented their fury on their prisoners; they sacrificed to the gods with human blood; they drank out of human skulls; by every kind of insult inflicted by burning and fumigation they made death more foul; they even forced infants from their mothers’ wombs by torture. The cruellest of all the Thracians were the Scordisci, and to their strength was added cunning as well; their haunts among the woods and mountains harmonized well with their fierce temper… ” Lucius Annaeus Florus – The Epitome of Roman History (Trans. E.S. Forster)

Aubrey Beardsley’s evocative bookplate depiction of Bedevere casting Excalibur into the hands of the ‘Dame Du Lac’. The Arthurian legends were a late survival of an important pagan mythic tradition among the Celts. Many of their legends extend into the heady days of the Belgic warbands, of whom the Thracian Scordisci were direct ancestors.