Evangelion refers to the gospel in Christianity, translated from the Ancient Greek word εὐαγγέλιον (euangélion; Latin: evangelium) meaning "Good News". . Evangelion may also refer to: Gospel, a book on the life and teachings of Jesus. Gospel of Mani, originally called the Evangelion (Classical Syriac: ܐܘܢܓܠܝܘܢ), a Manichaean text. Gospel of Marcion, called by its adherents the Gospel or Evangelion, a Marcionite text. Gospel Book, a codex volume containing one or more of the Gospels. Nestorian Evangelion (Évangéliaire nestorien), a Gospel Book of the Church of the East.
https://en.wikipedia.org/wiki/Evangelion