From the book
The Secret Work of the Hermetic Philosophy
Attributed to Jean d’Espagnet · Diotimos Editions · 2026
Browse this book’s lexicon →Orientation
At a Glance
- The wordsA degree is a differentiated range of heat; a point is a subdivision within a degree. Neither is given as a modern thermometer reading.
- In the bookHeat must pass through intermediates, and its strength must answer to the condition of what receives it (Canons 101–106). Several different ways of counting degrees are acknowledged.
- In this edition“Optetic” remains a historical designation; degrees and points are not converted into modern temperature readings.
- A place to readCanons 103–106 joins classification with the argument against violent discontinuity.
Meaning
gradus & puncta in Canon 101 means “degrees and precise points.” sensim & per puncta in Canon 103 is “gradually and point by point,” applying to decrease as well as increase. intensionem & remissionem in Canon 104 means “increase and abatement”; these are relations of strength, not a named modern measuring scale.
opteticus in Canon 103 is rendered “optetic,” the source's designation for the final, roasting fire. agens patientis dispositioni respondeat in Canon 106 means “the agent answers to the disposition of what receives its action.” The whole clause, not the single word for recipient, carries the principle of responsiveness.
Use in the book
The book's account of heat develops the earlier claim that nature advances through intermediates rather than by a leap (Canon 60). Canon 101 applies this specifically to external fire: light cannot be drawn from darkness unless heats pass through their intermediate stages. The simile compares those stages with the intermediates required for converting the extremes of the elements. Degrees are therefore part of the explanation of continuous change, not simply a list of furnace settings.
The author first correlates four degrees with the separation and preparation of four elements (Canon 102). The familiar names of bath, ashes, coals and flame then distinguish them (Canon 103). Their naming should be retained as historical vocabulary, without converting it into specifications for reproducing the work. The passage's sustained emphasis is that every degree has its points and that transition must be gradual in either direction.
The solar analogy gives this gradualness an intelligible model. The sun approaches and retreats slowly, granting heat according to seasons and the laws of the universe. Art imitates this ordered variation. A simple injunction always to increase heat would miss the explicit provision for diminution. Likewise, an injunction to use the weakest heat at every moment would erase the differentiated succession by which the author claims the work reaches its end.
The nomenclature is not exhaustive. Canon 104 names points within the first two degrees but says that the points of coal and flame fire have no names of their own. They are distinguished by an act of intellect according to strengthening and abatement. This is an important limit on lexical retrieval: the absence of a separately named point does not mean that the author denies its existence. Conversely, a name from one passage is not automatically an additional degree in every other passage.
Canon 105 explicitly warns about alternative counts. Some philosophers speak of three degrees because burning fire includes both coal and flame; sometimes dung fire is distinguished from bath fire. Variations can result from grouping and subdivision, not necessarily from a disagreement about all underlying operations. The author treats this varied speech as part of concealment, but he also equips the reader to distinguish counting conventions from changes in the work itself.
The white and red works are not identical in extent. Three degrees suffice for the white work, while the final degree belongs to the fourth element and completion of the red work (Canon 106). This is followed immediately by the rule of geometry: the agent must correspond to the recipient's disposition. The text does not license applying a higher degree simply because it is considered more perfect. The body must be disposed to receive the action. This is a relational theory of appropriate strength.
That relational account also explains why the author gives heat such power for good or harm. External fire moves internal fire, and internal fire moves matter in the manner in which it is moved (Canon 100). Error is transmitted through the chain. The strongest fire is not therefore the best agent in the abstract. The work's “measure” concerns what the current matter can bear and what the intended stage requires.
Places to read
- Canon 60Latin(1623, pp. 43, 44) — Gradual passage through intermediates, not a leap.
- Canon 68Latin(1623, p. 50) — First digestion described by a weak digestive heat.
- Canon 81Latin(1623, p. 59) — Degrees and precise points govern preservation or ruin.
- Canons 94–95Latin(1623, pp. 69–71) — Different degrees of one fire explain distinct motions.
- Canons 100–106Latin(1623, printed p. 47 [sequence p. 74]; pp. 75–77) — Mediation, degrees, points, alternative counts and responsiveness to the recipient.
- Canon 107Latin(1623, pp. 77, 78) — Fire indicated by qualities and regulability rather than a single revealing name.
- Canon 120Latin(1623, pp. 85, 86) — The red work revisits the final degree and the emergence of what was hidden.
Translation in this edition
“Optetic” preserves an unfamiliar historical term rather than pretending to identify a modern instrument or exact temperature. “Precise points” renders puncta in the paired phrase at Canon 101; the precision is the author's demanded discrimination, not supplied numerical precision. In Canon 106 the edition avoids turning the recipient of action into an agent: the agent must answer to the recipient's disposition. The grammar keeps the two roles distinct even while their powers must be balanced.
Lemma mini-records. gradus & puncta (Canon 101), degrees and precise points; sensim & per puncta (Canon 103), gradually and point by point; intensionem & remissionem (Canon 104), increase and abatement; opteticus (Canon 103), the final roasting-fire designation; agens patientis dispositioni respondeat (Canon 106), the agent's action proportioned to its recipient; puncta (Canon 101), precise subdivisions or points of fire.
agent–recipient correspondence — agens patientis dispositioni respondeat
Attested form. agens patientis dispositioni respondeat.
Meaning. The agent must answer to the disposition of what receives its action. The clause requires proportion without turning the recipient into the principal agent or identifying their roles.
Read. Canon 106.
degrees and points — gradus & puncta
Attested form. gradus & puncta.
Meaning. Degrees and precise points of external fire, whose distinctions the practitioner must understand. They divide ordered strengths of heat, not a numerical temperature scale supplied by this lexicon.
Read. Canon 101.
increase and abatement — intensio & remissio
Attested form. intensionem & remissionem.
Meaning. Increase and abatement, the relations by which otherwise unnamed points of coal and flame fire are distinguished intellectually. Lack of separate names does not mean lack of distinctions.
Read. Canon 104.
optetic roasting fire — opteticus
Attested form. opteticus.
Meaning. Optetic, the historical designation attached to the final roasting fire. The subsequent scheme reserves the final degree for completion of the red work.
Read. Canon 103.
precise points — punctum
Attested form. puncta.
Meaning. Precise points or subdivisions of external fire. They must be distinguished within the broader degrees so that the change of heat passes through appropriate intermediates.
Read. Canon 101.
gradually by points — sensim & per puncta
Attested form. sensim & per puncta.
Meaning. Gradually and point by point, applying to both increase and decrease of fire. The phrase makes controlled transition, not perpetual intensification, the governing requirement.
Read. Canon 103.
by Vulcan’s aid — Vulcanus
Attested form. vulcani.
Meaning. Vulcan's aid in the red-work flower narrative, using the divine smith as a figure for fire and art. It is not a distinct modern agent added to the text's materials.
Read. Canon 120.