Devibhagavatapurana 5.33.55

5.33.55

nityaiva sā parā devī kāraṇānāṃ ca kāraṇam |
vartate sarvabhūteṣu śaktiḥ sarvātmanā nṛpa ||

The Risi said:-- O King! She is beginningless; therefore She had no origin at any time; that Highest Devî is Eternal and She is always the Cause of all Causes. (How then can any other be powerful like Her). O King! She resides in all the beings as the essential vital Force; deprived of that Force, every being is reduced to a dead carcass. She is pervading as the Universal Force of Consciousness in all the beings. The form of this S’akti (Force) is the form made up of consciousness itself, the Brahmâ. (For the force of Fire is Fire itself; it is not seen in any other form). Her appearances and disappearances at times are simply for serving the purposes of the Gods. O King! Whenever the Devas and men worship Her, Ambikâ makes Her appearance visible to destroy their pains and sufferings. She assumes various forms and possesses various powers. That Highest Îs’varî comes down of Her free will to serve Her some purpose or other. She is not like the Devas, under the control of Daiva or Fate; She is not under the influence of Time (as both Fate and Time are created by Her). She puts always every being to action according to his capacity. Purusa is not the Doer; He is simply the Witness. This whole Universe is the object seen. That Devî is the Mother of all this that is witnessed. She is the Manifested and She is the Unmanifested and She is the Effect also. She alone is the Actress and manifests thus the world and thus gives the colouring to the Purusa. When the Purusa is coloured thus, She destroys quickly these worlds. It is said that Brahmâ, Visnu and Mahes’a are respectively the Creator, Preserver and Destroyer of the world; but this is merely a statement; really they are merely instruments in Her hands. Bhagavatî has created them in reality for Her Pastime and stationed them in their respective posts. She has bestowed to them Her part manifestations, i.e., Sarasvatî to Brahmâ, Laksmî to Visnu, and Girijâ to Mahes’a and has thus rendered them more powerful. They, the lords of the Devas, always meditate and worship Her as the Creatrix, Preservrix and Destructrix of this Universe. O King! I have thus described to you, as far as my intelligence and knowledge go, the holy greatness and the excellent glory of Her (in reality, I have not been able to come to the end of it).
“Aim Hrîm Klîm Châmundâyai bichche” is the (9) nine lettered mantra.
Here ends the Thirty-third Chapter of the Fifth Book on the description of the greatness of the Devî in S’rî Mad Devî Bhâgavatam, the Mahâ Purânam, of 18,000 verses by Maharsi Veda Vyâsa.