The sermon explores the conclusion of Moses' first address in Deuteronomy, emphasizing that the wonder of God's unique redemption through the Exodus and the covenant at Horeb serves as the foundational ground for obedience. It argues that the Israelites' experience of God's power, authority, and loving presence was designed to instill a deep, internalized awe that compels them to keep His statutes, rather than relying on mere intellectual assent or fear of punishment. The message highlights that God's election of Israel was rooted solely in His grace, not their merit, and that this singular truth of monotheism is meant to transform the heart from the inside out. The preacher connects this ancient history to the ultimate revelation of God in Jesus Christ, whose life, death, and resurrection demonstrate the supreme power and love of the one true God. Ultimately, the sermon calls for a renewed sense of wonder at Christ's work, which should motivate believers to obey His commands out of gratitude and reverence, recognizing that He alone is Lord.