In 'Be Courteous, or, Religion, the True Refiner' by M. H. Maxwell, the book explores the intersection of etiquette and spirituality in the 19th century. Maxwell takes a didactic approach, using fictional narratives to illustrate the importance of courtesy as a means of refining one's character and strengthening religious faith. The prose is elegant and moralistic, reflective of the moralistic literature popular during that time period. Maxwell weaves together elements of religion, etiquette, and personal development to provide readers with a guide on how to live a virtuous life. M. H. Maxwell, a clergyman and scholar of moral philosophy, was inspired to write this book as a response to the decline of courtesy in society and the growing interest in materialism over spirituality. Drawing on his own experiences as a preacher, Maxwell offers practical advice on how individuals can incorporate courtesy into their daily lives as a form of spiritual practice. For readers interested in exploring the historical intersection of religion and etiquette, 'Be Courteous, or, Religion, the True Refiner' is a thought-provoking read that offers timeless wisdom on the importance of cultivating kindness and respect in our interactions with others.