The Olivet Discourse or Olivet prophecy is a biblical passage found in the Synoptic Gospels in Matthew 24 and 25, Mark 13, and Luke 21. It is also known as the Little Apocalypse because it includes the use of apocalyptic language, and it includes Jesus's warning to his followers that they will suffer tribulation and persecution before the ultimate triumph of the Kingdom of God. The Olivet discourse is the last of the Five Discourses of Matthew and occurs just before the narrative of Jesus's passion beginning with the anointing of Jesus.

The gospels of Matthew, Mark, and Luke are referred to as the synoptic Gospels because they include many of the same stories, often in a similar sequence and in similar or sometimes identical wording. They stand in contrast to John, whose content is largely distinct. The term synoptic comes via Latin from the Greek σύνοψις, synopsis, i.e. "(a) seeing all together, synopsis". The modern sense of the word in English is of "giving an account of the events from the same point of view or under the same general aspect". It is in this sense that it is applied to the synoptic gospels.