In this sermon, the speaker begins by expressing gratitude for his family's missionary work and the fact that his daughters are also serving the Lord. He then reads from Matthew 20:1-16, which tells the parable of the workers in the vineyard. The speaker emphasizes the importance of being available for the Lord's work, even in the eleventh hour. He mentions four young people who have chosen to serve the Lord instead of pursuing lucrative careers, highlighting their dedication and sacrifice.

In this sermon, the preacher focuses on the story of four men who bring their paralyzed friend to Jesus for healing. The preacher emphasizes the importance of recognizing our role in bringing others to Christ and collaborating together in the work of leading souls to Jesus. The preacher also highlights the power and authority of Jesus to forgive sins and bring salvation. The sermon concludes with an invitation for those who do not know Jesus to experience the joy of God's salvation and to participate in the mission of bringing souls to Christ.

In this sermon, the speaker shares a story about a college student who wanted to witness for the Lord on his campus. The student tried various methods, including flying an airplane with one wing, but realized that effective witnessing required both words and a consistent life lived in obedience to God's word. The speaker then discusses the source, subject, and strength of the witness, emphasizing the importance of having a vision of Christ, focusing on Christ Himself, and relying on the Holy Spirit. The sermon also touches on the importance of being alert and using opportunities to share the gospel, such as distributing tracks or testaments.

In this sermon, the preacher emphasizes the passion of John the Baptist to lead people to follow Jesus. John's objective was not to have followers of himself, but to point people to Jesus. Two disciples of John heard him speak about Jesus being the Lamb of God and they decided to follow Jesus. The preacher also mentions the importance of prayer in the work of serving the Lord, especially for missionaries.

In this sermon, the speaker emphasizes the importance of every believer being a debtor to share the word of life and proclaim the gospel. He shares his personal experience of how his family sold their possessions and went to Africa as missionaries, despite being poorly informed about the mission field. The speaker also highlights the role of his father in preaching the gospel to colored people in the Panama Canal zone. He concludes by reading from Romans 1:1-17, emphasizing the power of the gospel and the grace received through Christ.

In this sermon, the speaker shares his personal experience of being called to serve as a missionary in the Congo. He emphasizes the importance of being ready and willing to preach the gospel and set aside personal plans and ambitions. The speaker also acknowledges that they were poorly informed about the mission field before going, but they trusted in God's guidance. The sermon includes a reference to Romans 1:1-17, highlighting the message of the gospel and the speaker's commitment to proclaiming it.