The sermon explores the significance of singing as a means of celebrating God's redemptive work, drawing from examples throughout Scripture, from creation to the Song of Moses and ultimately to the Song of the Lamb in Revelation. It examines the occasion of the Israelites' deliverance from Egypt, highlighting God's powerful and just wrath against Pharaoh, alongside His steadfast love, covenant faithfulness, and ultimate guidance towards a heavenly abode. The central message emphasizes the importance of recognizing God's character—His holiness, power, and unwavering commitment—and responding with praise and worship, ultimately finding personal strength and salvation in Him.