In John 6:25-35 Jesus tells the crowd not to work for bread that spoils for bread that leads to eternal life. His call is for us to reject consumerism and embrace like his, one of sacrificial service to others.
https://crossingscc.com/rejecting-consumption-for-eternal-life/
John's account of Jesus' walking on the water teaches us lessons about the church, and about God's identity and power.
https://crossingscc.com/gods-presence-with-us-2/