what does the bible say?
In the middle of the Sermon on the Mount, Jesus explains the value of having "treasures in heaven," i.e., focusing on spiritual and eternal verities, rather than earthly things. In tying these two topics together, Jesus states, "But seek first the kingdom of God and his righteousness, and all these things will be added to you" (Matthew 6:33). The kingdom of God indicates God’s special rule through Jesus Christ, which is both spiritual and physical, depending on the period of history. This kingdom was first established during Jesus's earthly life (Mark 1:14–15; Luke 11:20). It continues still at a spiritual level, made up of those who believe in Christ for their salvation (Romans 14:17). After the tribulation, Jesus will reign for a thousand years, a period called the Millenium, which fulfills promises made to Israel for an earthly reign of Messiah—the physical kingdom of God (Revelation 20:1–6). Seeking the kingdom of God means intentionally focusing on and fully experiencing a relationship with God, usually through avenues He has provided, such as prayer and meditating on His Word. Evangelism, giving, and expressing love to others through God-given gifts are other ways of putting God’s kingdom first. Prioritizing God’s kingdom doesn’t make problems disappear, but it helps us to have inner peace amidst the problems.