Final answer:
Poets often repeat the last sentence of a passage to emphasize an idea, create a rhythmic refrain, or to resonate with the reader. This repetition can reveal the speaker's inner state or contribute to the poem's thematic development and aesthetic quality.
Step-by-step explanation:
When a poet repeats the last sentence of a passage, it often serves to emphasize a particular idea or feeling. For instance, in the example provided, the speaker in the poem transitions from addressing an audience directly in the first stanza to a more introspective tone in the latter stanza. This shift indicates a more personal reflection, where the speaker is perhaps talking to themselves, a nuance that could justify repeating the final sentence for emphasis or contemplation on the theme.
The repetition could also contribute to the poem's rhythm or serve as a refrain that adds a musical quality to the verse. Additionally, repeating a sentence can underscore its significance or make the stated idea resonate more powerfully with the reader. In the context given, this line might provide insight into the speaker's psychological or emotional state, indicating an obsession or a need to make sense of the past events discussed in the poem.
Repetition of words or phrases is also a common poetic technique used to create patterns, suggest continuity of ideas, establish a theme, or add aesthetic pleasure to the reading experience. The repetition of 'because' leverages this technique to subtly manipulate rhythm and layer meaning, whereas the anecdotal repetitions point towards personal catharsis or a build-up to a climactic understanding within the poem's narrative.