In this sermon, the speaker emphasizes the importance of not losing one's song, referring to the joy and praise that comes from having a strong faith in God. The speaker reads from Revelation 14:1-5, highlighting the lyrics of the song that believers should hold onto. The song declares that God will come to the rescue, proving all enemies to be liars and providing strength and victory in battles and crises. The speaker warns against murmuring, complaining, and becoming bitter or angry at God, as this can lead to a loss of song and testimony. The sermon encourages believers to trust in God's everlasting arms and to learn the lesson of relying on His supernatural grace in every test and trial.

In this sermon, the speaker emphasizes the importance of having a consuming passion for Jesus Christ. He shares a story of a man who dedicates his life to teaching others about God, spending hours each night teaching and praying. The speaker criticizes the modern methods of spreading Christianity, comparing it to trying to melt an iceberg with just one match. He also mentions a missionary conference where missionaries made confessions and experienced a powerful move of God's Spirit. The overall message is that true success in spreading the gospel comes from a deep love and passion for Jesus.

T. Austin-Sparks emphasizes the concept of 'overcomers' in the Christian faith, highlighting that God uses advance parties to secure His purpose and inheritance. He argues that the spiritual reality of being an overcomer is not about selectiveness but about fulfilling a divine mission that reflects God's glory. The sermon stresses the importance of recognizing the rights of God through worship and the centrality of the Cross in achieving this. Sparks warns against complacency and encourages believers to fully commit to God's purpose, as the ultimate goal is the universal worship of God. He concludes that the Holy Spirit empowers believers to live out this calling, demanding a life dedicated to God's glory.