
We all know that the three pieces of the triforce, along with the three goddesses, represent the virtues of courage, wisdom, and power. In
OoT, they are also represented by the forest, fore, and water temples along with their respective sages and even coresponding races, but what about the other three temples/sages/races?
I have come to the conclusion that the temples of Light(or time), Shadow, and Spirit each symbolize their own respective abstract ideas or virtues.
First in my theory I will discuss Light. (I say light rather than time because of the sage of light, prelude of light, and light medallion) Light, I think, represents Hylian
balance. The sacred realm, the entrance to which is located within the Temple of Time, is the resting place of the Triforce, as we all know. The Triforce represents the power of the three Golden Goddesses in
harmony. For one to gain the true power of the Triforce, they must posess a certain
balance between the three holy virtues. Furthermore, The sage of Light, Rauru. is Hylian, the race that I believe represents light as they are the chosen race of the three goddesses, chosen to preside over Hyrule and keep the other races in
harmony, as well as guarding the Triforce.
Second, I have concluded that Shadow represents
truth. Now while this may seem strange, as one would think the purpose of shadow might be to
hide the truth, and that shadow might actually rpresent lies, but that is the very reason it makes sense (yay for paradoxes!!). Where would the truth usually be located? Well if its not initially hidden in shadow, then why bother labelling it as a truth? And what are secrets, which would customarily be shrouded in shadows, if not hidden truths? Furthermore, I would like to point out the mask and lense of truth, which are used to uncover things that are usually hidden, or truths hidden in shadows. These objects are easily associated with the sheikah race and the shadow temple by their image.

Finally, Spirit. I have found significant evidence that the sage, medallion, and temple of spirit represent
counterbalance (balance of two). Before I present the more concrete of my evidence, I want to point out that the Gerudo desert is not a part of Hyrule, nor do the gerudos consider themselves a part of the Kingdom like the Gorons, Zoras, and Kokiri( although not as much the kokiri) do. Furthermore, the main antagonist of
OoT, Ganondorf, is a Gerudo, and serves to be the antithesis of Link and Zelda, the protagonists, in the same way that it makes sense for the land of the Gerudos to serve as Hyrule's antithisis, or
counterbalance. Also, the Gerudos are primarily female, perhaps representing some counterbalance to the concepts of patriarchy that may (or may not) be the standard of other Hyrulean societies.
As for the hard evidence, it is fourfold. First is the image of a "goddess of the sand" that serves as the Spirit Temple. if the concept of a fourth goddess to counter the Three wasnt enough, just look at her hands.

They are held in a gesture of equilibrium and balance, like a scale.
More significant however, is the spirit medallion.

It is easy to see that the image on the medallion resembles yin and yang, which is representative of two equal but oppisite entities balancing each other out.
Next is the mirror shield. obviously, the concept of a mirror and an equal but opposite reflection support the idea of counterbalance, but I also want to make note of its image.

The mirror shield bears the image of a crescent moon and, what I believe to be, a sun, which also reminds us that we use this mirror shield in the temple to reflect light onto sun symbols on the walls. (So even if its not a sun on the shield, the suns on the walls could make up for that.)
Finally, there is the spirit temple's boss: Twinrova, also known as Koume and Kotake in their seperated form. The two witch sisters bear the elements of fire and ice, which are so obviously opposites. To me, this is a clear indicator of the counterbalance motif throughout the area.
Thats my theory. Questions, comments, criticisms appreciated!
