The third book in the Understanding Apostolic Doctrine series, Understanding Separation offers clear explanations as to why living a life of separation is pleasing to God. Through a conversational style, the author explores the meaning of holiness standards-such as dress and behavior guidelines-making complex theological concepts accessible to readers of all ages, from new converts to seasoned church members. Addressing both internal and external aspects of holiness, this volume also emphasizes the importance of allowing for differences of opinion on matters where the Bible offers no specific guidance. As the third installment, it builds on foundational teachings from the first two volumes, which readers are encouraged to explore before delving into this work.