The gospel or good news is a theological concept in several religions. In the historical Roman imperial cult and in Christianity, the gospel is a message about salvation by a divine figure, a savior, who has brought peace or other benefits to humankind. In Ancient Greek religion, the word designated a type of sacrifice or ritual dedication intended to thank the gods upon receiving good news.

The religious concept is found at least as far back as Greece's Classical era and Roman authors are known to have adopted it toward the end of the 1st century BCE. It is a central message of Christianity today, in which written accounts of the life and teaching of Jesus Christ are known as Gospels.

The concept of "gospel" is also significant in Islam, where it is referred to as the Injīl (Arabic: الإنجيل‎, romanized: Injīl, lit. 'good news'), believed to be a divine revelation given to ʿĪsā (Jesus).

The gospel
Carl Bloch · Public domain via Wikimedia Commons

Etymology

Gospel () is the Old English translation of the Koine Greek term εὐαγγέλιον (euangélion), meaning "good news". This may be analyzed as euangélion (εὖ, eû, '"good"' + ἄγγελος, ángelos, '"messenger"' + -ιον, -ion diminutive suffix). The Greek term was Latinized as evangelium in the Vulgate, and translated into Latin as bona annuntiatio.

In Old English, it was rendered as gōdspel (gōd, "good" + spel, "news"). The Old English term continued into Middle English Bible translations and survives in Modern English as gospel.

In Greek, the term originally referred to a reward or gratuity paid to a courier for bringing good news. It later came to designate the message of good news itself, and also a religious offering of thanks for good fortune.