यस्याः परतरं नास्ति सैषा दुर्गा प्रकीर्तिता ॥२४॥ The use of several degrees during the temple composition signifies the several phases of spiritual enlightenment one particular have to pass through to get to the divine existence of your Goddess. Durga Maa is a divine method of Shakti and is referred to https://www.youtube.com/watch?v=S1HpMpEww4Q