Charles Finney addresses the topic of mourning apparel in his letter to Miss A.E. of Vermont, discussing the implications of conforming to societal customs during times of loss. He argues that wearing mourning clothes can be an unnecessary expense and a distraction from the spiritual lessons that death is meant to impart. Finney emphasizes the importance of benevolence and suggests that the decision to wear mourning should be guided by love for God and others, rather than mere tradition. He acknowledges the struggles of discerning one's duty in such matters and encourages reliance on Christ for guidance through these trials. Ultimately, he reminds the reader that the Christian life involves ongoing struggles that develop faith and character.

Charles Finney emphasizes the Christian duty of reproving sin among neighbors, rooted in love for God, the community, and the individual. He argues that failing to rebuke sin is tantamount to complicity in it, and that Christians must act in accordance with God's command to avoid bearing the sins of others. Finney outlines the reasons for this duty, the manner in which it should be performed, and the exceptions to the rule, urging believers to be courageous in their reproofs to foster a righteous society. He warns against the dangers of silence and encourages a proactive approach to confronting sin, highlighting the potential for reproof to lead to repentance and salvation. Ultimately, he calls for a consistent and faithful practice of this command to uphold God's honor and the well-being of the community.

Thomas Brooks emphasizes the essence of a Christian's duty, which is to live soberly, righteously, and godly in the present world. He explains that living soberly pertains to our relationship with ourselves, righteously to our interactions with others, and godly in our devotion to God. This holistic approach to godliness encapsulates the true nature of a faithful life. Brooks encourages believers to embody these principles as a reflection of their faith and commitment to Christ.

J.R. Miller emphasizes the profound joy found in serving others, asserting that true happiness stems from a life dedicated to service and love. He explains that while many seek joy in various pursuits, the ultimate source of joy is in selfless acts of service, reflecting the character of Christ, who exemplified this through His life and sacrifice. Miller encourages Christians to embrace their duty to rejoice and to actively engage in serving others, as this not only uplifts the spirit but also glorifies God. He warns against the dangers of idleness and self-centeredness, which can lead to despair, and highlights the importance of maintaining a joyful disposition as a testament to one's faith. Ultimately, he calls for a life that mirrors Christ's love and service, promising that such a life will yield the deepest and most abiding joy.