The central message of this sermon is that Christians should not wait for the second coming as a distant event, but rather understand it as an imminent and near reality that can change their lives instantly. The speaker argues that living in light of the second coming means recognizing that "home" - a relationship with God and dwelling with Him - is already available to believers through the presence of the Holy Spirit within them. This understanding can bring hope, comfort, and motivation to navigate life's challenges, as it reminds us that our sojourn on earth can end gloriously at any moment, and we will be swept into Christ's presence without having to die first. The sermon advances the belief that God is actively involved in His people's lives, not just as a distant promise of future salvation, but as a present reality that empowers them to live for Him now.