God was with us before Jesus showed up and his name is not Immanuel anyway (nor did Jesus claim to be God), but I'm not talking about astrology. This is basic astronomy to ancient peoples all over the world and not only did the ancient Hebrews use the lunar calendar from Nippur, Genesis says God made lights in the sky to serve for signs and timekeeping, etc . The Ram (the "age" of Aries) was giving way to the age of the Fish (Pisces) in the time of Jesus just as the Ram would replace Taurus the Bull around the time of Abram. If you're interested in the subject I'd suggest the book Hamlet's Mill, it delves into the matter of precession and how it became part of our cultures. I never said Jesus was mythical or historical, that dont matter to the Great Gig in the Sky...
Btw, if God keeps making new deals with people every time a new age rolls around, maybe Aquarius will be a new deal.