Gods of magic and prophecy compared across eight traditions

What this office actually is, tradition by tradition

Prophecy in these traditions runs on completely different institutional models, and the model matters more than the god. Delphi was an oracle you travelled to, paid, and queried through a priestess, and Greek states consulted it about colonisation and war; it was a functioning political instrument for centuries. Mesopotamian divination was a technical profession with textbooks — liver omens, celestial omens, the enormous Enuma Anu Enlil series — practised by trained specialists on behalf of the king. Norse prophecy is a woman with a staff at a farm, or a dead seeress compelled to speak, and Odin obtains what he knows by transgression rather than consultation.

Magic likewise divides. Heka in Egypt is not sorcery in the modern sense at all: it is the force that makes any ritual act effective, a component of the ordered world that the state's own temple liturgy depends on, and the same word covers what a physician does. Set that beside seiðr, which Odin practises and is mocked for, because it carries a charge of unmanliness that the sources are quite explicit about, and the two words are doing incompatible work. Circe and Medea are practitioners rather than patrons, and both are foreign and female in a way the Greek texts use deliberately.

This column is also where the invented tradition problem is worst, and the encyclopedia is combative about it on the entity pages. The Celtic tree calendar, the tree horoscope, the three-rayed awen mark and most of what is confidently said about druidic practice come from Robert Graves in 1948 and Iolo Morganwg in 1792, not from any medieval text. A grid of prophecy gods is exactly the surface where that material gets laundered into looking ancient, so every Celtic figure here links to a page that says which parts of the popular account have a source and which do not.

How the grid above was built

Nobody decided by hand who belongs on this page. Each figure’s entry carries a list of what the ancient sources named on that page record them as governing, and a figure appears here when one of those phrases falls inside this office. Their own wording is printed beside the name, so you can check the filing rather than trust it. Tapping any two names computes what the two figures actually share — and whether any ancient writer ever equated them, which is a different question and usually has a different answer.

Where a tradition is absent from the grid, no figure in this encyclopedia holds this office in it. That is a statement about eight bodies of surviving material rather than a gap in the research: several traditions genuinely have no god of a given thing, and saying so is more useful than promoting the nearest approximation into a column so the table looks complete.

The other eleven offices with a page of their own: Sea gods, War gods, Gods of wisdom and writing, Smith gods, Love and desire gods, Harvest and fertility gods, Healing gods, Moon gods, Messenger gods, Gods of justice and the oath, Fire gods. The full tool, with all 29 offices, is at the cross-pantheon comparison, and the pairings argued out at length in prose are in the written comparisons.