Octave (poetry)

An octave is a verse form consisting of eight lines of iambic pentameter (in English) or of hendecasyllables (in Italian). The most common rhyme scheme for an octave is ABBA ABBA. An octave is the first part of a Petrarchan sonnet, which ends with a contrasting sestet. In traditional Italian sonnets the octave always ends with a conclusion of one idea, giving way to another idea in the sestet. Some English sonnets break that rule, often to striking effect. In Milton's Sonnet 19, the sestet begins early, halfway through the last line of the octave: When I consider how my light is spent Ere half my days in this dark world and wide, And that one talent which is death to hide Lodg'd with me useless, though my soul more bent To serve therewith my Maker and present My true account, lest he returning chide, "Doth God exact day-labor, light denied?" I fondly ask. But patience, to prevent That murmur, soon replies: "God doth not need Either man's work or his own gifts: who best Bear his mild yoke, they serve him best. His state Is kingly; thousands at his bidding speed And post o'er land and ocean without rest: They also serve who only stand and wait.