The Bible verse Matthew 6:20-21 in the King James Version (KJV) states, "But lay up for yourselves treasures in heaven, where neither moth nor rust doth corrupt, and where thieves do not break through nor steal: For where your treasure is, there will your heart be also." These verses are part of Jesus' Sermon on the Mount, where he teaches his followers about the principles of the kingdom of God.

In these verses, Jesus is urging his followers to prioritize heavenly treasures over earthly ones. The concept of treasures in heaven refers to storing up eternal, spiritual wealth through righteous living, acts of kindness, and devotion to God. This contrasts with earthly treasures, which are subject to decay, theft, and loss. Jesus is warning against placing too much emphasis on material possessions and wealth, which can distract individuals from their spiritual well-being and relationship with God.

The idea of laying up treasures in heaven encompasses themes of selflessness, generosity, and investing in the eternal rather than the temporary. It encourages believers to focus on the things that truly matter in the grand scheme of existence. By prioritizing heavenly treasures, individuals are encouraged to live in a way that aligns with God's principles and values, seeking to build a legacy that transcends the physical realm.

The context of these verses is significant, as they come within the larger passage of the Sermon on the Mount, where Jesus delivers some of his most profound teachings. The Sermon on the Mount emphasizes the ethics and principles of the kingdom of God, focusing on themes such as humility, righteousness, forgiveness, and the nature of true happiness. The overarching message is one of transformation and renewal, as Jesus calls believers to adopt a new way of living that is characterized by love, mercy, and devotion to God.

The symbolism in these verses is rich and multi-layered. The concept of treasures in heaven symbolizes the spiritual rewards that await those who live according to God's will. These treasures are incorruptible, immune to decay and destruction, unlike earthly riches. The contrast between moth and rust corrupting earthly treasures and thieves breaking in to steal them highlights the impermanence and vulnerability of material wealth. In contrast, treasures in heaven are secure and everlasting, representing the enduring value of a life lived in obedience to God.

Furthermore, these verses symbolize the interconnectedness of one's heart and their ultimate priorities. Jesus is pointing out that where our treasure is, there our hearts will be also. This speaks to the idea that our actions and choices ultimately reveal what we value most deeply. By encouraging his followers to lay up treasures in heaven, Jesus is calling for a transformation of the heart and a reorientation of values. It is a call to align one's desires and ambitions with the eternal kingdom of God rather than the fleeting pleasures of the world.

In conclusion, Matthew 6:20-21 in the King James Version carries a profound and enduring message about the nature of true wealth and the pursuit of heavenly treasures. It challenges believers to evaluate their priorities, to seek after spiritual riches rather than worldly ones, and to invest in a legacy that extends beyond this life. The themes, context, and symbolism woven into these verses make them a timeless and powerful reminder of the values that should guide the lives of those who seek to follow Jesus.