Also has close ties to Islam. The sacred fire in Zoroastrianism is fed five times a day. Zoroastrians pray five times a day. And before prayer, they go through a ritual around washing themselves to cleanse themselves, where they wash themselves three times before each prayer. That is something that we see in Islam. So Zoroastrianism, it's the faith of ancient Persia popularized by Cyrus the Great. And it's a living religion even today, although it's a much smaller population that practices it.