Classical yogas say that behind this transient creation, there is eternal Brahma. The outer nature is the temporary covering. Sri Aurobindo brought a new revelation that this transient creation too holds within itself a divine possibility. By purifying and offering it to the Divine Mother with a persistent and sincere aspiration it can be transformed to become a flawless, faithful and perfect instrument for Divine action upon world. The whole of this yoga is sustained by the power of Divine Mother and its ultimate culmination also brought by Her Grace.