In this sermon, the speaker emphasizes the importance of following Jesus wholeheartedly. He shares personal experiences of people who were touched by his preaching and highlights the need for Canadians to reach out and serve others. Jesus' teachings are explained, stating that if one tries to save their own life, they will lose it. The speaker warns against being drawn away by worldly trends and losing sight of who they are truly following. The sermon concludes with a call to examine one's heart and ensure that their confession aligns with their actions.