Sunday: The Rest of Labor is a religious book written by A Christian in 1856. The book explores the importance of the Sabbath day, or Sunday, as a day of rest and worship. A Christian argues that the Sabbath is a gift from God to humanity, and that it is a day when people should focus on spiritual matters rather than work or worldly concerns.The book is divided into several chapters, each of which explores a different aspect of the Sabbath. Topics...