In this chapter, the narrative focuses on Mr. Collins, a pompous and obsequious clergyman who is also a distant cousin of the Bennet family. His visit to the Bennets is portrayed comically, emphasizing his self-importance and ridiculousness. Mr. Collins arrives at the Bennet household with the intention of securing a marriage proposal, primarily due to the financial pressures that the Bennet sisters face, as their inheritance is entailed to him.

Mr. Collins is depicted as excessively formal and sycophantic, particularly towards Lady Catherine de Bourgh, his patroness. He frequently boasts about his connections and the benefits of his relationship with her, showcasing his desire for social elevation and approval. His mannerisms and speech are filled with pompous phrases that highlight his lack of social awareness, making him an object of ridicule for the Bennet family, especially Elizabeth.

During dinner, Mr. Collins monopolizes the conversation, repeatedly shifting the topic back to himself and his patroness. The Bennet sisters exchange glances of disbelief as he elaborates on the greatness of Lady Catherine, and his desire to impress her. His obsession with social hierarchy and rank underscores the class consciousness that permeates the novel, revealing his belief that such connections elevate his own status.

As the evening progresses, Mr. Collins expresses his intention to marry one of the Bennet sisters, believing that it will not only benefit him but also serve the family well. He is completely unaware of the sisters' feelings and desires, and his proposal comes off as both presumptuous and lacking in genuine affection. Elizabeth, in particular, is appalled by the idea of marrying someone so self-absorbed and devoid of romantic sentiment.

The chapter effectively builds tension within the Bennet household, as Mr. Collins’s visit raises the stakes regarding marriage prospects for the sisters. Mrs. Bennet is depicted as eager for any advantageous match, while Elizabeth’s strong-willed nature leads her to reject the idea of marrying Mr. Collins outright. This sets the stage for future conflicts regarding marriage and societal expectations, highlighting the limited options available to women of their class.

In summary, Chapter 15 serves as a humorous yet critical examination of societal norms surrounding marriage and class, showcasing Mr. Collins as a vehicle for Austen's commentary on these themes. As he continues to make his intentions clear, the chapter reinforces the pressure on the Bennet sisters to secure advantageous marriages in a society that values wealth and status above personal happiness.