A very illuminating explanation, indeed ! Sincere thanks ! However, the meaning of these lines seems to go ‘overhead’ : “If the first gives the spiritual widening of consciousness, the other brings a definiteness and solidity to the gain, particularly in the working of Nature. The last one was waiting for the Mother's final arrival, but even then it underwent an enormous reformulation in the coming of the psychic being forward.” Could you please make it graspable ? P.S. : By the way, I have read most of your books. I am one of your admirers. Regards. Jitendra Sharma