Cain is a dramatic work by Lord Byron published in 1821. In Cain, Byron dramatizes the story of Cain and Abel from Cain's point of view. Cain is an example of the literary genre known as closet drama.
The play commences with Cain refusing to participate in his family's prayer of thanksgiving to God. Cain tells his father he has nothing to thank God for because he is fated to die. As Cain explains in an early soliloquy, he regards his mortality as an unjust punishment for Adam and Eve's transgression in the Garden of Eden, an event detailed in the Book of Genesis. Cain's anxiety over his mortality is heightened by the fact that he does not know what death is. At one point in Act I, he recalls keeping watch at night for the arrival of death, which he imagines to be an anthropomorphic entity. The character who supplies Cain with knowledge of death is Lucifer. In Act II, Lucifer leads Cain on a voyage to the "Abyss of Space" and shows him a catastrophic vision of the Earth's natural history, complete with spirits of extinct life forms like the mammoth. Cain returns to Earth in Act III, depressed by this vision of universal death. At the climax of the play, Cain murders Abel. The play concludes with Cain's banishment.
Literary influences
Perhaps the most important literary influence on Cain was John Milton's epic poem Paradise Lost, which tells of the creation and fall of mankind. For Byron as for many Romantic poets, the hero of Paradise Lost was Satan, and Cain is modelled in part on Milton's defiant protagonist. Furthermore, Cain's vision of the Earth's natural history in Act II is a parody of Adam's consolatory vision of the history of man (culminating in the coming and sacrifice of Christ) presented by the Archangel Michael in Books XI and XII of Milton's epic. In the preface to Cain, Byron attempts to downplay the influence of poems "upon similar topics", but the way he refers to Paradise Lost suggests its formative influence: "Since I was twenty, I have never read Milton; but I had read him so frequently before, that this may make little difference."[1]
Another influence was medieval mystery plays, "the ancient title annexed to dramas upon similar subjects," though it is unclear the extent to which he would have read these.