John Wesley emphasizes the omnipresence of God, illustrating how God's presence fills heaven and earth, and how this profound truth should impact our lives. He reflects on the need for a deeper understanding of God's constant presence, urging believers to live with reverence and awareness of His watchful eye. Wesley encourages the congregation to acknowledge God's omnipresence in their daily actions and thoughts, fostering a sense of accountability and devotion. He concludes by highlighting the comfort and strength that comes from recognizing that God is always with us, guiding and supporting us in our journey of faith.