Sonnet 41 three sonnets (40, 41, 42) that dwell on this betrayal of the speaker. This sonnet is also notable for the textual references made to Shakespeare's other works. The sonnet is written in the typical Shakespearean sonnet form, containing 14 lines of iambic pentameter and ending in a rhymed couplet. Shakespeare's sonnets conform to the English or Shakespearean sonnet form. The form consists of fourteen lines structured as three quatrains and a couplet, rhyming "abab cdcd efef gg" and written in iambic pentameter, a type of poetic metre based on five pairs of metrically weak/strong syllabic positions. While Shakespeare's versification maintains
Sonnet 23 cause of the tongue-tiedness lies in the psychology of the speaker-poet." This analysis points to a shift in the tone of the poem, in other words, a volta. The overall framing of the sonnet shines a light on the volta as well. Pairs of lines in the octave are parallel thematically: according to Vendler, "[c]areful parallels are drawn between [lines 1 & 2] and [ll 5 & 6] by "fear" and "perfect" ("unperfect"), between [ll 3 & 4] and [ll 7 & 8] by "strength" and "own" ("his/mine")." She says when Shakespeare frames a sonnet this intentionally, "something is about