Why is it important for Christians to focus on treasures in heaven?

Matthew 6:19-21 cautions against laying up treasures on earth, which are susceptible to decay and loss. Instead, believers are called to lay up treasures in heaven, where they are eternal and secure. This shift in focus fosters an attitude of humility and unity as we recognize that any good we do is only by God's grace. It reminds us that our ultimate reward lies in our relationship with Christ, rather than fleeting earthly recognition. The pursuit of heavenly treasures encourages believers to invest in what truly matters—eternal souls and God's glory.