In the symbolism of the four classical elements, fire is a purifying, masculine energy, associated with the South, and connected to strong will and energy. Fire destroys, and yet it also can create new life.
In some traditions of Wicca, this triangle is the mark of a degree of initiation. It is sometimes displayed within a circle, or Fire may be represented by a circle alone. The triangle, with its pyramid shape, is often symbolic of the masculine aspect of the Divine. In 1887, Lydia Bell wrote in The Path that, "...the triangle is our symbol for truth. As a symbol for the whole of truth, it holds the key to all science, to all wisdom, and its study leads with certain steps to and through that door wherein the mystery of life ceases to be a problem, and becomes revelation... The triangle is a unit, each part of the triangle is a unit, hence, it follows that every part manifests the whole."
In Elements of Witchcraft, Ellen Dugan suggests a focused fire meditation as a way of harnessing this volatile element. She associates fire with transformation and change. If you're looking at a working related to some sort of inner change and growth, consider doing some color-oriented candle magic. If you have access to any sort of flame -- a candle, bonfire, etc. -- you can use fire scrying for divination purposes.


