Why is Christ's kingdom established forever important for Christians?

The establishment of Christ's kingdom forever, as stated in 2 Samuel 7:16, is a cornerstone of Christian hope. This promise signifies that no matter the circumstances we face, God's plan through Christ is unshakeable and eternal. Unlike earthly kingdoms, which rise and fall, Christ's reign is certain and everlasting, providing security and peace for believers. We can rejoice in the knowledge that we are part of this eternal kingdom where Christ reigns in righteousness, love, and glory.