Little Almanac

First House

The twelve houses as a scheme of topical significations, distinct from the angular, succedent and cadent geometry that divides them, are a Hellenistic invention: no source in this site’s pool traces the doctrine of what each house signifies to a period earlier than the horoscopic astrology that took shape in Ptolemaic Egypt 12. This entry and the eleven that follow it cover that doctrine, house by house; how the houses themselves are divided, a separate and structural question, is covered at House Division and not repeated here.

The first house begins at the Ascendant and runs to the cusp of the second. In the angular, succedent and cadent classification set out at House Division, it is angular, one of the four houses built directly on an angle of the chart rather than following one. In the whole-sign aspect scheme, the first house is in aspect, by sextile, square, trine or opposition, to the third, fourth, fifth, seventh, ninth, tenth and eleventh houses, and shares no aspect, in aversion, with the second, sixth, eighth and twelfth: its own immediate neighbours on both sides, and the two houses a fifth around from each neighbour.

The name the word “horoscope” comes from

The Greek name for this place is Horoskopos, literally the hour-marker or watcher of the hour, and it names the point of the ecliptic rising at the moment observed 3 bk. III ch. 10. This is the word “horoscope” itself, narrowed over the centuries from the technical term for a single rising degree to the printed forecast that now carries the name 2; the newspaper column’s own history, and how far it stands from this original sense, is told at The Sun-Sign Column.

Ptolemy’s running text engages with the twelve named places only lightly and unevenly, as the translator’s own note to this passage observes, but the horoscope is the one exception: it is his single most-used technical term, the base point from which the length-of-life technique, the search for parents’ and siblings’ significators, and nearly every other procedure in the Tetrabiblos is measured 3 bk. III ch. 10. A conventional set of Greek names for all twelve places, including the horoscope, circulated among practitioners of the period and is preserved in a papyrus horoscope as well as in Ptolemy’s own text, though he names only a handful of the twelve in this particular passage 3 bk. III ch. 10.

Where the earliest and latest named sources agree

Tradition

Held byDorotheus of Sidon, Carmen Astrologicum: The ʿUmar al-Tabarī Translation bk. I, c. 75 CE

Dorotheus ranks the twelve places by relative strength and puts the ascendant first of all of them, ahead of the midheaven and every other place 4 bk. I. The whole ranking, and the transmission that brought it here through Middle Persian and Arabic, are at Dorotheus of Sidon.

Tradition

Held byWilliam Lilly, Christian Astrology bk. I, London, London, 1647

Lilly assigns the first house the querent’s own life, nature, colour, complexion and bodily form, and, read for a chart of a kingdom, its common people; he also holds that a mark, mole or scar shown by a planet in this house or its ruling sign falls on the head or face, in a position on the face corresponding to the degree of the sign that occupies the cusp 5 bk. I.

Between them, an author working from the Arabic transmission of a first-century Greek text and an English practitioner working from print sources fifteen centuries apart both hold the ascendant to be the anchor the other eleven places are read against.

Tradition

Held byJulius Firmicus Maternus, Mathesis bk. II, Roman North Africa, c. 334-337 CE

Firmicus states the planetary joys as a complete scheme covering all seven planets, one house each, and assigns Mercury’s joy to the first house 6 bk. II. Lilly repeats the assignment directly: Mercury “doth also joy in this house, because it represents the head, and he the tongue, fancy and memory” 5 bk. I, matching Firmicus across roughly thirteen centuries. Mercury’s own sect is not fixed the way the other six planets’ is, decided instead by its rising order relative to the Sun, as Sect sets out; a planet whose team is undecided sharing a house that sits exactly on the horizon, itself neither reliably above it nor below, is a detail the sources state without remarking on, though the parallel is there to notice.

Gap in the evidence

Lilly further reports Aries and Saturn as the sign and planet that naturally belong to the first house regardless of what chart is being read, a “consignificator” apparatus distinct from whatever planet happens to occupy the house on a given occasion 5 bk. I. Neither Dorotheus nor Ptolemy, in the material this site holds, states a comparable fixed pairing for the first house, and whether the consignificator doctrine as Lilly gives it has a source earlier than the medieval horary tradition he inherited is not established here.

References

  1. Claudius Ptolemy, trans. F. E. Robbins. Tetrabiblos. Loeb Classical Library 435. Cambridge, MA: Harvard University Press, 1940 (composed c. 150 CE). bk. III ch. 10. find a copy (catalogue search) recordprimary source

    The standard English reference and the chapter-numbering scheme this site adopts and names. Non-Robbins reprints number the chapters differently, so every locus here is given as Robbins numbering.

  2. Dorotheus of Sidon, trans. Benjamin N. Dykes. Carmen Astrologicum: The ʿUmar al-Tabarī Translation: Cazimi Press, 2019 (composed c. 75 CE). bk. I. ISBN 9781934586501 recordprimary source

    Second updated edition. A practitioner translation, cited alongside rather than instead of Pingree's 1976 Teubner critical edition. The Greek original is lost; the text survives through a Middle Persian intermediary into Arabic, which is itself part of why the Dorothean material needs careful reading.

  3. William Lilly. Christian Astrology. London, 1647 (composed 1647). bk. I. https://archive.org/details/b30338724 recordprimary source

    Second edition 1659. Where a figure differs between the two printings this site says which printing it is quoting.

  4. Julius Firmicus Maternus, trans. James Herschel Holden. Mathesis. Tempe, AZ: American Federation of Astrologers, 2013 (composed c. 334-337 CE). bk. II. ISBN 9780866906432 recordprimary source

    Complete translation of the eight books of the Mathesis in a single volume. A paperback impression exists under ISBN 9780866906197; edition details for both were confirmed against independent bookseller listings rather than a publisher's own catalogue page, which was not found online. Book II is the earliest surviving source to state the planetary joys as a complete scheme covering all seven planets.

  5. Roger Beck. A Brief History of Ancient Astrology. Oxford: Blackwell, 2007. find a copy (catalogue search) recordscholarly

    The best short technical introduction to the Hellenistic system.

  6. Nicholas Campion. A History of Western Astrology, Volume I: The Ancient and Classical Worlds: Continuum, 2009. ISBN 9781441127372 recordscholarly

    The standard single narrative survey. Volume I first appeared as The Dawn of Astrology, Hambledon Continuum, 2008. The subtitle is "The Ancient and Classical Worlds", not "The Ancient World"; the shortened form is widely miscited.