Final answer:
The money represents different themes and concepts in each text, such as morality, power, opportunity, or identity.
Step-by-step explanation:
The question is discussing the strange occurrence in which money, specifically 4,000 francs and gold, was not taken during a series of murders. To understand this better, it's important to consider the context of the texts provided. In the first text, the protagonist believes that money is created by God for the use of all people, regardless of their wealth or status. In the second text, the money is used as a reward and handed to a detective. In the third text, the money represents a missed opportunity and causes emotional distress for the character. In the fourth text, the mention of money is used to highlight a discrepancy or deception. Lastly, in the fifth text, the money is used to emphasize a change in fortune and the character's ability to obtain it. With this in mind, it can be inferred that the presence or absence of money serves different purposes in each story and may symbolize themes related to morality, power, opportunity, or identity.