The sermon centers on the necessity of trust in Christian ministry, grounded in the unchanging character of God and the integrity of the minister's heart. Drawing from 2 Corinthians 1, it emphasizes that Paul's reliability is not based on human consistency but on divine faithfulness, as Christ is the eternal 'Yes' to all of God's promises. The preacher illustrates how misunderstandings, like Paul's changed travel plans or Jonathan Edwards' dismissal, can erode trust, yet warns that such trials are inevitable in a community of imperfect people striving toward holiness. Ultimately, the message calls the church to place its hope not in fallible leaders, but in God's immutable nature—His sealing of believers with the Holy Spirit as a guarantee of His faithful completion of the work He began. This trust in God's unchanging faithfulness provides stability amid human failure, conflict, and uncertainty, anchoring the believer in the eternal promises of Christ.
