A depiction of the biblical passage Matthew 18:23-34 with a Renaissance art style. The scene should feature the parable of the unmerciful servant in which one man is imploring another for mercy while a king looks on. The attire and architecture should be reminiscent of the Italian Renaissance, with high attention to detail, emotional depth, and realism. The tone of the scene should be respectful and devotional, maintaining a solemn atmosphere that is characteristic of religious art of that period. Ensure no text or words are included in the image.