Jupiter's magic square is a 4-by-4 numerical table incorporated by Agrippa into his planetary magic in the 16th century. The numbers are arranged so that each row, each column, and the two main diagonals produce the same sum: 34. The sum of all the cells is 136. Agrippa connects this structure to divine names, an intelligence, a spirit, and the seal of the planet.
| Kamea | What is a planetary magic square? |
|---|---|
| Numbers | Why does Jupiter receive a 4 × 4 grid? |
| Names | How does Agrippa connect numbers and spiritual powers? |
| Seal | How does the planetary seal arise from the table? |
| Talismanic magic | What role does Jupiter's magic square play in magic? |
What is a planetary magic square?
A magic square arranges numbers in a grid so that each row, each column, and the two main diagonals produce the same sum. Agrippa calls these figures the “sacred tables of the planets” and assigns them a celestial function.
The table is therefore not merely an arithmetic exercise in his work: it serves as a matrix for the talismanic system.
Why does Jupiter receive a 4 × 4 grid?
In Agrippa's series, the seven celestial bodies receive squares of increasing order, from Saturn's 3 × 3 to the Moon's 9 × 9. Jupiter ranks second in this progression.
The constant 34 and the sum 136 also serve to organize certain names by numerical value.
How does Agrippa connect numbers and spiritual powers?
Agrippa places several sacred names above each table, whose values correspond to the characteristic numbers of the grid. He adds a planetary intelligence and spirit.
This structure combines calculation, sacred language, and cosmology. Number becomes a means of connecting the heavens, the name, and the graphic character.
How does the planetary seal arise from the table?
Agrippa indicates that the character of the planet and those of its powers are drawn from the table. The magical seal of Jupiter must therefore be read as the graphic extension of the kamea.
The astrological glyph, however, belongs to another graphic tradition.
What role does Jupiter's magic square play in magic?
Agrippa attributes effects consistent with the planet's astrological nature to Jupiter's table: favor, wealth, honors, harmony, and authority.
Hermetic orders and later occultist authors would use kameas as the basis for planetary seals, talismans, and sigils.
Sources and historical context
Heinrich Cornelius Agrippa, De occulta philosophia, Book II, Chapter XXII, digital edition by Joseph H. Peterson.
