What does Psalm 72 say about the eternal reign of Christ?

The psalm asserts that the reign of Christ will endures as long as the sun and moon, indicating its eternal nature. His dominion extends from 'sea to sea,' highlighting his absolute sovereignty over all creation. For Christians, this promise reassures them that Christ’s kingship is not temporary but everlasting, securing their hope in his righteous rule. As believers, we can rest in the truth of his enduring name and the blessings it brings, knowing that under his reign, peace and righteousness will flourish eternally.