That's pretty interesting --- I never knew that --- so the Zoroasterians were waiting for the Saviour also? It's always seemed an interesting religion --- too bad it was pretty much crushed out by that other one.
I took a college extension course on the Worlds Religions awhile back. Among those covered were a cursory explanation of Zoroaster and his "philosophies"(?). I found one concept very appealing, that is the idea that good deeds harm the devil (or evil) and inversely empower God, (or goodness). I like that. Works for me.
I have often wondered if Jesus had spent some time in Persia, prior to His ministry, among the Zoroastrians and absorbed their concept of deeds being important to faith.
If I were to become active in a religion, it would be Zoroastrian. However, I doubt if they'd let me wear my cowboy hat with their robes, so I reckon I'll remain the heathen that I am, but seek to do good deeds.