The sermon emphasises the importance of truly knowing Jesus beyond mere belief in God or adherence to religious practices. The preacher recounts an anecdote about a bumper sticker and explores how superficial expressions of faith can sometimes misrepresent our deeper convictions. Through key scripture references, including a poignant interaction between Jesus and His disciple Philip, the sermon underlines that being a Christian is fundamentally about having a personal, transformative relationship with Christ. This relationship goes beyond simply knowing about Jesus or following religious rituals; it involves an intimate, experiential knowledge that impacts one's entire life and identity. The sermon invites listeners to reflect on the depth of their faith and encourages a journey towards truly knowing and experiencing Jesus.