Jesus said, "Do not store up treasures for yourselves on earth...Store up treasures in heaven...," (Matthew 6:19-20). In today's text, Jesus doubles down on this radical attitude toward the power and riches of this world. As though he anticipates common-sense objections from his disciples, Jesus teaches that there is no justification for making the "necessities" of life our highest priority. Instead, our first thought and devotion must be to how we can serve the Kingdom of God with what God has given us today.
Jesus's resurrection proves the reality of the Christian hope for eternal life beyond death. It also demonstrates the divine power available to help Christians live Jesus' way now. Jesus calls Christians to store up treasures in heaven, because that is where our hearts will be. We also hear him saying that our hearts will have immense resources to serve God faithfully and to love others well. We need to be sure that we are investing out devotion, our time, and our money in that eternal hope.
Disciples of Jesus serve the Father, who is unseen. Therefore, Christian service is most genuine when only the Father knows about it.