17. The spiritual and material worlds, being in constant contact, are inseparable from each other. Both have their part to play in Genesis. Without the knowledge of laws which rule the former, it is as impossible to create a complete Genesis as it would be for a sculptor to give life to a statue. At this day only, though neither material nor spiritual science has said its last word, man possesses the two necessary elements to throw light upon this immense problem. These two keys are necessary in order to arrive at even an approximate solution.