Final answer:
The lawyer's letter in Chekhov's 'The Bet' reveals his philosophical enlightenment and renunciation of material wealth, influencing the banker's moral standing and leaving the reader to question the value of money.
Step-by-step explanation:
The purpose of the lawyer's letter at the end of Chekhov's The Bet serves to reveal the profound changes in the lawyer's perspective on life and the futility of material wealth. The lawyer renounces the bet and the money, which he was only hours away from winning, indicating a profound philosophical enlightenment.
He articulates his disdain for the materialism and avarice he sees in society and his newfound appreciation for the spiritual and intellectual aspects of life. Through the letter, Chekhov illustrates the transformative power of solitude and introspection while casting a critical eye on the societal values of the time.
The letter also significantly affects the banker, who was prepared to commit a heinous act to avoid losing his fortune. The lawyer's renunciation of the wealth at the last moment saves the banker from this moral downfall. Ultimately, the letter concludes the story with a dramatic twist, showcasing the inner transformations of both the lawyer and the banker, leaving the reader to ponder the true value of money and whether it can truly bring happiness or fulfillment.