This sermon explores the concept of sonship in Christianity, highlighting the transformative power of understanding and embracing one's identity as a child of God through Jesus Christ. It explores the differences between the Old and New Testament teachings on God's Fatherhood and how Jesus' introduction of the Lord's Prayer took this revolutionized this understanding. The sermon also underscores the importance of being born again, emphasising the role of the Holy Spirit in making believers true sons and daughters of God by new birth from above, as further to our being sons of God by just being His creatures. The message extends an invitation for listeners to experience this divine relationship personally.