Sonnet 30 up of fourteen lines in three quatrains and a couplet, rhyming "abab cdcd efef gg". While using the rhyming and metrical structure of the 'English' or 'Surreyan' sonnet, Shakespeare often also reflected the rhetorical form of the Italian form also known as the Petrarchan sonnet. It divides the sonnet into two parts: the "octet" (the first eight lines) usually states and develops the subject, while the "sestet" (the last six lines) winds up to a climax. Thus a change in emphasis, known as the "volta", occurs between the end of the eighth and the beginning of the ninth lines —
Sonnet 59 as a "force, as it were, 'behind' the representative surface of the poetry." The physical is again seen as part of the psychology used by Shakespeare in the language of his sonnets. Much of the sonnet seems to be focused on a debate as to whether the old style or the new is superior. In fact, the opening lines stating that "If there be nothing new, but that which is Hath been before…" call to mind a similar passage from the Bible's Book of Ecclesiastes, chapter 1, verse 9: "The thing that hath been is that which shall be; and