The lower hemisphere in this arrangement of consciousness consists of the three vyahritis of the Veda, “Bhur, Bhuvah, Swar”; they are states of consciousness in which the principles of the upper world are expressed or try to express themselves under different conditions. Pure in their own homes, they are in this foreign country subject to perverse, impure & disturbing combinations and workings. The ultimate object of life is to get rid of the perversity, impurity and disturbance and express them perfectly in these other conditions. Your life on this earth is a divine poem that you are translating into earthly language or a strain of music which you are rendering into words.
Being in Sat is one in multiplicity, one that regards its multiplicity without being lost or confused in it and multiplicity that knows itself as one without losing the power of multiple play in the universe. Under the conditions of mind, life and body, ahankara is born, the subjective or objective form of consciousness is falsely taken for self-existent being, the body for an independent reality and the ego for an independent personality; the one loses itself in us in its multiplicity and when it recovers its unity, finds it difficult, owing to the nature of mind, to preserve its play of multiplicity. Therefore when we are absorbed in world, we miss God in Himself; when we seek God, we miss Him in the world. Our business is to break down and dissolve the mental ego and get back to our divine unity without losing our power of individual and multiple existence in the universe.
Consciousness in Chit is luminous, free, illimitable and effective; that which it is aware of as Chit (Jnanashakti) it fulfils infallibly as Tapas (Kriyashakti); for Jnanashakti is only the stable & comprehensive, Kriyashakti only the motional and intensive form of one self-luminous Conscious Being. They are one power of conscious force of God (Chit-Shakti of Sat-Purusha). But in the lower hemisphere, under the conditions of mind, life & body, the luminousness becomes divided and broken up into uneven rays, the freedom trammelled by egoism and unequal forms, the effectiveness veiled by the uneven play of forces. We have, therefore, states of consciousness, non-consciousness & false consciousness, knowledge and ignorance and false knowledge, effective force & inertia and ineffective force. Our business is by renouncing our divided & unequal individual force of action & thought into the one, undivided universal Chitshakti of Kali to replace our egoistic activities by the play in our body of the universal Kali and thus exchange blindness & ignorance for knowledge and ineffective human strength for the divine effective Force.
Delight in Ananda is pure, unmixed, one and yet multitudinous. Under the conditions of mind, life amd body it becomes divided, limited, confused and misdirected and owing to shocks of unequal forces and uneven distribution of Ananda subject to the duality of positive and negative movements, grief and joy, pain and pleasure. Our business is to dissolve these dualities by breaking down their cause and plunge ourselves into the ocean of divine bliss, one, multitudinous, evenly distributed (sama), which takes delight from all things and recoils painfully from none.
Excerpt from the book Essays Divine and Human by Sri Aurobindo