Sonnet 23 and then his collection of poems to a play. Sonnet 23 is considered an English or Shakespearean Sonnet. It contains 14 iambic pentameter lines. The rhyme scheme is "abab cdcd efef gg". The form consists of three quatrains and a couplet. All of the lines, including the fifth line are examples of iambic pentameter: After the octave (the first two quatrains) there is often a change referred to as a volta. In Sonnet 23 the volta is line nine's suggestion. "For fear of trust" has drawn different, though not necessarily contradictory, glosses. Nicolaus Delius has it "from want of self-confidence,"
Petrarchan sonnet first 8 lines) typically introduces the theme or problem using a rhyme scheme of ABBAABBA. The sestet (the last 6 lines) provides resolution for the poem and rhymes variously, but usually follows the schemes of CDECDE or CDCCDC. Octave - introduces the theme or problem Sestet - solves the problem Petrarchan sonnet The Petrarchan sonnet is a sonnet form not developed by Petrarch himself, but rather by a string of Renaissance poets. Because of the structure of Italian, the rhyme scheme of the Petrarchan sonnet is more easily fulfilled in that language than in English. The original Italian sonnet form