Sonnet 18 this sonnet: it is not the actual young man who will be eternalized, but the description of him contained in the poem, and the poem contains scant or no description of the young man, but instead contains vivid and lasting descriptions of a summer day; which the young man is supposed to outlive. Sonnet 18 is a typical English or Shakespearean sonnet, having 14 lines of iambic pentameter: three quatrains followed by a couplet. It also has the characteristic rhyme scheme: "abab cdcd efef gg". The poem reflects the rhetorical tradition of an Italian or Petrarchan Sonnet. Petrarchan sonnets typically
Sonnet 16 'sow' it (compare Sonnet 15 where it is used of grafting) so that it can give birth to the youth's "living flowers," self-generated new copies. Interpretation of the sonnet is said to hinge on the third quatrain (lines 9-12), which is generally regarded as obscure. Edmond Malone suggested that "lines of life" refers to children, with a pun on line as bloodline. This reading was accepted by Edward Dowden and others. Also, "repair" can mean to make anew or newly father (re + père), which may be relevant. But as well, "lines of life" can mean the length of life,