Simon Thassi, also known as Simon the Zealot, was one of the twelve apostles of Jesus Christ. He is often depicted as a fervent preacher and a dedicated follower of Christianity. His name suggests that he may have been associated with the Zealots, a political movement in ancient Judea that sought to resist Roman rule. Little is known about Simon's life after the events of the New Testament. According to various traditions, he is believed to have preached in different regions, including Egypt and Persia. Some accounts suggest he was martyred for his faith, but the details of his death remain uncertain.