So with fire. Fire is an absolute unity in itself. It is a dynamic polar principle. Establish a certain polarity between the moon-principle and the sun-principle, between the positive and negative, or sympathetic and volitional dynamism in any piece of matter, and you have fire, you have the sun-phenomenon. It is the sudden flare into the one mode, the sun mode, the material sympathetic mode. Correspondingly, establish an opposite polarity between the sun-principle and the water-principle, and you have decomposition into water, or towards watery dissolution. There are two sheer dynamic principles in our universe, the sun-principle and the moon-principle. And these principles are known to us in immediate contact as fire and water. The sun is not fire. But the principle of fire is the sun-principle. That is, fire is the sudden swoop towards the sun, of matter which is suddenly sun-polarized. Fire is the sudden sun-assertion, the release towards the one pole only. It is the sudden revelation of the cosmic One Polarity, One Identity. But there is another pole. There is the moon. And there is another absolute and visible principle, the principle of water. The moon is not water. But it is the soul of water, the invisible clue to all the waters. So that we begin to realize our visible universe as a vast dual polarity between sun and moon. Two vast poles in space, invisible in themselves, but visible owing to the circuit which swoops between them, round them, the circuit of the universe, established at the cosmic poles of the sun and moon. This then is the infinite, the positive infinite of the positive pole, the sun-pole, negative infinite of the negative pole, the moon-pole. And between the two infinites all existence takes place. But wait. Existence is truly a matter of propagation between the two infinites. But it needs a third presence. Sun-principle and moon-principle, embracing through the aeons, could never by themselves propagate one molecule of matter. The hailstone needs a grain of dust for its core. So does the universe. Midway between the two cosmic infinites lies the third, which is more than infinite. This is the Holy Ghost Life, individual life.