Why is having mercy on others important for Christians?

The importance of showing mercy to others is rooted in our understanding of God's mercy towards us. By extending mercy, we are imitating the character of Christ, who exemplified love, compassion, and grace. As Jude instructs, we should not only help those who doubt but also engage deeply with those in spiritual peril. This is key to maintaining the unity of faith and encouraging the growth of the church. The sermon reminds us that mercy is not merely an abstract concept but an active response to the needs of others, helping to build each other up in faith and navigate through doubts or struggles.