Tracy's sermon on the final beatitude explains how to live in God's kingdom, emphasizing trust in Him. She discusses the importance of entrusting everything to God, using Proverbs to highlight our need for divine guidance. Tracy connects this with Jesus' teachings on righteousness, focusing on God's actions rather than our own. She explains the biblical meaning of righteousness, distinguishing it from moral self-justification. The sermon underlines the significance of entrusting ourselves to God's affection, kindness, and faithfulness, and concludes by encouraging a deeper trust in God for all aspects of life.