In the Bible the name of God is given as יהוה four letters yod he vav he, the so called Tetragrammaton. In cabalistic interpretation these 4 letters have their correspondences to the classical elements, Fire, Water, Air and Earth.   י corresponds to fire ה corresponds to water ו corresponds to air ה corresponds to earth The above is confirmed by Jewish sources such as the Chabad website, and also the Golden Dawn system. The Aeons are based on the position of the Vernal Equinox, which happens to move in the opposite direction from the path of the Sun. And it so happens to create this pattern. Aries (a fire sing) Pisces (a water sign) Aquarius (an air sing) Capricorn (an earth sign) ♐️ 🔥  ♏️ 💦  ♎️ 💨  ♍️ 🪨 ♌️ 🔥 ♋️ 💦 ♊️ 💨 ♉️🪨