Astrology/Numerology and Spirituality?
Some thoughts that could show connection between Gyan and astrology/numerology:

The law of karma is one of the prime movers of the world. Souls and matter interact based on this law. Souls are pro-active and reactive while matter is only reactive in nature.

Souls act based on their own past sanskars/personality traits and their actions are also influenced by the situtation around and also the pending karmic accounts. The resulting action/event is a natural consequence and is predictable.

Since every event is caused by a previous event and is a result of laws of nature (physical and metaphysical), every event is predictable. When we understand the cyclic nature of time, we see that the entire set of events is fixed and repeats in a clockwork manner.

All the objects in this universe influence other objects in some manner (gravitational, vibrational). This entire set of objects therefore goes through the same set of events during the cycle of time. Therefore, there is mathematical precision to the process in which events unfold.

Empirically, it should be possible to detect patterns in numbers/planets and match them with existing events and show a relationship. This implies that prediction of events is possible.

- posted by bkajay @ 10:25 PM