How should I use the Pentagram?

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The pentagram is an ancient symbol used for spiritual defense.

"The Gnostic Pentagram is the human figure with four limbs, and one unique apex which is the head. The sign of the Pentagram is also called the sign of the Microcosm. It represents what the Kabbalist Rabbis of the book Zohar call the Microprosopos. When the superior point of the Pentagram is aiming upwards towards the sky, it represents the Savior of the world." - Samael Aun Weor, The Gnostic Bible: The Pistis Sophia Unveiled

The Pentagram expresses the dominion of the Spirit over the elements of Nature. We can command the elemental creatures which inhabit the regions of fire, air, water, and earth with this magical sign. demons tremble and run away terrified in the presence of this powerful symbol.

The Pentagram
See: Explanation of the Esoteric Pentagram