The Ready sermon series has talked about how this hebrew word, "Hineni" not only means "I'm here" but also carries a connotation of "I'm ready". In this message, Brian talks about this idea of being ready and how we see it in Isaiah chapter 6. In this passage, Isaiah has an encounter with God that dramatically impacts him. In a moment where he experiences the incredible power and the mercy of God, Isaiah responds with this simple and profound phrase "I'm here, send me!" As Brian illustrates, the gospel is an invitation into this same story: we encounter the power and the mercy of God and when we do that, we cannot help but respond with our own simple phrase, "here I am, Lord, send me".