"Curving back within myself, I create again and again" - Krishna to Arjuna, from the Bhagavad Gita.
The Absolute consciousness, constantly reflecting on it's own blissful nature is the great womb of all existence. It is the 'overflowing' of that bliss, the product of the perpetual throb of Being, within the border-less space of suchness which gives birth to all that is manifest.
"I prostrate before that one Goddess, who's nature is Reflective Self-consciousness and in whom this universe, which appears as a seemingly external manifest reality, eternally shines.......I bow to the Supreme, Unsurpassable, Self-effulgent Wonder of Divine Consciousness!" - Abhinavagupta