In this verse, Jesus clarifies a common misunderstanding among the people. They believed that Moses was the provider of manna, the miraculous bread from heaven that sustained the Israelites during their wilderness journey. However, Jesus corrects them by stating that it was not Moses, but God who provided the manna. More importantly, Jesus introduces the concept of the 'true bread from heaven,' which is a metaphor for Himself and the spiritual sustenance He offers. This true bread is not about physical nourishment but about the spiritual life and eternal satisfaction that comes from believing in Him.
Jesus is inviting His listeners to shift their focus from earthly, temporary provisions to the eternal and spiritual sustenance that He offers. This message encourages believers to seek a deeper relationship with God, recognizing that true fulfillment and life come from Him. It's a call to understand that while physical needs are important, the spiritual nourishment provided by God through Jesus is what truly sustains and gives life. This teaching is central to understanding the spiritual life that Jesus offers, which transcends the physical and temporal.