In Exodus 15-16, the theme “Praise or Complaint?” contrasts the Israelites’ joy after crossing the Red Sea with their complaints in the wilderness. Chapter 15 begins with a joyful song of victory, praising God for His power and deliverance. But soon after, the people complain about bitter water and food shortages. God provides sweet water and manna, teaching them to trust Him daily. Manna, described as “bread from heaven,” symbolizes God’s provision and points to Jesus as the Bread of Life. These chapters remind us to choose gratitude over grumbling and trust God to meet our needs.