Arabic Parts: The Hidden Formulas in Your Chart (Fortune, Spirit, and Destiny)

Arabic Parts: The Hidden Formulas in Your Chart (Fortune, Spirit, and Destiny) November 20, 2025

When we look at an astrological chart, we usually focus on planets, houses, and aspects. But beneath the surface of the chart lie hidden, mathematical points calculated by projecting the distances between planets onto the Ascendant.

These are called "Arabic Parts" (or Arabic Lots). These points are not physical bodies; they are specific mathematical formulas that synthesize the energies of the chart.

This technique is ancient wisdom passed down from the Hellenistic era to Arabic astrologers and then to the present day. The logic is simple: Take the distance between point A and point B, and add it to point C (usually the Ascendant).

This process combines three distinct energies (e.g., Sun, Moon, and Ascendant) into a single point, revealing the "fated" outcome related to that topic.

The most famous and powerful of these is the "Part of Fortune." Its formula is typically (for Day charts): Ascendant + Moon - Sun.

The Part of Fortune represents the perfect harmony of the soul (Sun), the body (Moon), and the physical environment (Ascendant). The sign and house where the Part of Fortune resides in your chart indicate where you will most easily find worldly happiness, physical health, and material gain.

The Part of Fortune doesn't just mean "winning the lottery"; it is the place where you feel most "at home" in this world and where your energy flows naturally. If it's in Taurus, you find joy in material security; if in Sagittarius, through travel.

However, Arabic Parts are not limited to the Part of Fortune. There is its twin, often overlooked: the "Part of Spirit."

The Part of Spirit is the exact reverse formula of the Part of Fortune (for Day charts: Ascendant + Sun - Moon). If Fortune represents the body and worldly desires, Spirit represents the will, career, and spiritual purpose.

If the Part of Fortune is "what happens to me," the Part of Spirit is "what I choose to do." It shows a person's inner motivation and what they wish to achieve in this life.

In the system of Arabic Parts, the distinction between "Day" and "Night" charts is vital. Most modern software doesn't make this distinction by default, but ancient astrologers would reverse the formulas depending on whether a person was born during the day or night. This increases the precision of the interpretation.

Beyond these two fundamental points, there is a special Arabic Part for almost every area of life.

The "Part of Marriage" can indicate where and how you might meet your partner or the nature of the marriage itself. It is usually calculated using Venus and the ruler of the 7th house.

The "Part of Resignation" or "Sudden Change" is used to predict breaking points in a career or the timing of leaving a job. When heavy planets like Saturn or Pluto transit this point, radical changes may be inevitable.

The "Part of Eros" describes the nature of romantic and sexual attraction, and whom we feel an irresistible desire for.

There are even formulas illuminating darker themes, such as the "Part of Tragedy," "Part of Sickness," or "Part of Enemies." These points help us understand the source and nature of challenges in our lives.

Arabic Parts become active especially when triggered by transits and progressions. For example, transiting Jupiter conjuncting your Part of Fortune can mark one of the most abundant and lucky periods of your life.

Transiting Saturn squaring your Part of Spirit might indicate a period where your will is tested, you struggle in your career, but you grow spiritually stronger.

These points are also crucial in Synastry (relationship) charts. If your partner's Sun falls on your Part of Fortune, that person brings you "good luck," and you feel good in their presence.

Arabic Parts are proof that astrology is not just symbolic, but also a highly mathematical and geometric system.

They are "concentrated" points of destiny derived by distilling the energies of the planets in your chart.

Exploring these points reveals hidden treasures and potential crisis points in your chart that you may not have noticed before.

Knowing where your Part of Fortune promises "treasure" or where your Part of Spirit calls you to a "mission" allows you to calibrate your life compass more accurately.

This technique transforms your astrology chart from a static picture into a living mechanism where hidden formulas are at work.