mercedo wrote today at 2:36 AM
ullangoo saidAnother possibility: in astrology, the age of Pisces began around the time of Jesus' birth. This is worth considering.
Where have you found that story?
I found in one article posted in other comment. If this word ichthys was invented in early Christians, what was the term for fish before ichthys in Greek? I think ichthys has been always the word for fish in Greek.