ॐ प्रजापतये स्वाहा। इदं प्रजापतये न मम। Saptashati signifies chanting of seven hundred Shloka, describing the necessity of Goddess Durga, and her trigunatmak Ability or three power/ energy ingredient. It is the certainly one of the ancient text that explain Devi as the supreme power and energy that is the https://www.youtube.com/watch?v=QIX0JZlLsgE