The Ordinalia are three medieval mystery plays dating to the late fourteenth century, written primarily in Middle Cornish, with stage directions in Latin.
[1][2] The first play, called Origo Mundi, begins with the Creation of the World, the Fall of Man, and Cain and Abel, followed by the building of the Ark and the Flood; the story of the temptation of Abraham closes the first act.
[3] The second play, Passio Domini, represents the Temptation of Christ in the desert,[2] and the events from the entry into Jerusalem to the Crucifixion, including the Passion.
This goes on without interruption into the third play, Resurrectio Domini, which gives an account of the Harrowing of Hell, the Resurrection, and the Ascension, with the Legend of St Veronica and Tiberius, the death of Pilate, the release of Joseph of Arimathea and Nicodemus from prison, The Three Marys.
The legend, most of which is in the Ordinalia, is this: When Adam found himself dying, he sent his son Seth to the Gates of Paradise to beg of the angel that guarded them the oil of mercy, that his father might live.