Sonnet 30: When to the sessions of sweet silent thought
Sonnet 30 begins with: "When to the sessions of sweet silent thought." Look at the repeated words in each line of the third quatrain: "Then can I grieve at grievances foregone,/ And heavily from woe to woe tell o'er,/ The sad account of fore-bemoaned moan
Creates a humorous effect
Creates a tedious effect
Demonstrates how he is reliving his past woes
Creates a purely musical effect