And Cyrus the Great is going to give permission for about 40,000 of those exiles to return to Jerusalem to rebuild the temple of Solomon. And eventually that's going to be destroyed again. But it is at that second temple of Solomon where we get that tradition of Hanukkah. It's called the Maccabean Revolt, and the idea was that the Jewish people were in this temple of Solomon and they only had enough oil for their candles for a day, but somehow the magic oil lasted for eight days. And that's where you get the menorah with the eight candles. Each one represents a day. And there's a magic candle they all light the other candles with.