In this sermon, the preacher begins by emphasizing the greatness of God and how incomprehensible His nature is to humans. He highlights that the world does not acknowledge or understand God's greatness. The preacher then addresses the audience, stating that this evangelistic meeting is about God and His invitation to reason together. He emphasizes that despite our insignificance as mere dust, God cares about each individual and extends His kindness and mercy to even the vilest of people. The preacher concludes by contrasting the response of a horse to kindness with the ingratitude of sinners towards God, despite His continuous provision and care for them.