Final answer:
Metaphorically comparing sinners to insects in a text deepens the reader's understanding of sin as undesirable and harmful, much like pests. These connotations powerfully contribute to the text's central idea, depicting the dire consequences of sinful actions.
Step-by-step explanation:
In literature, metaphors are used to create vivid imagery and deepen the understanding of the concept being explained. When sinners are compared to insects in a text, it enhances the overall understanding of sin as something undesirable and harmful. Just as insects can be seen as pests, harmful, and often unwanted, sinners too are associated with those attributes. This flexible use of metaphor can bring about an emotional and psychological reaction from the reader, thereby adding to the central idea of the text - that is, emphasizing the negative consequences and the degradation experienced through sinning. The metaphor of comparing sinners to insects can carry multiple connotations - such as insignificance, plague, and disgust. These feelings parallel the negative effects of sinful actions. Through these comparisons, the reader obtains a more graphic mental picture of the consequences of sin, which strengthens the text's central idea.
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