Zarathustrianism, also known as Zoroastrianism, is one of the world's oldest monotheistic religions, founded by the prophet Zarathustra (or Zoroaster) in ancient Persia around the 6th century BCE. The faith centers on the worship of Ahura Mazda, the supreme god, who represents truth and goodness. Followers believe in the duality of good and evil, emphasizing the importance of individual choice in promoting righteousness. The core teachings of Zarathustrianism are encapsulated in the concept of Asha, which signifies truth and order, and the opposing force of Druj, representing falsehood and chaos. Rituals and prayers are integral to the faith, and the religion has significantly influenced other belief systems, including Judaism, Christianity, and Islam. Today, the Zoroastrian community is small but continues to preserve its ancient traditions.