"O let the nations be glad and sing for joy: for thou shalt judge the people righteously, and govern the nations upon earth. Selah."

This verse from Psalm 67:4 is a powerful declaration of praise and hope for the nations of the world. The psalmist is calling for all the peoples of the earth to rejoice and be glad because God will judge the people righteously and govern the nations on earth. This verse reflects the universal scope of God's sovereignty and justice, and the psalmist's desire for all people to recognize and celebrate God's reign.

The theme of this verse is the universal kingship of God and the call for all nations to recognize and celebrate it. The psalmist is proclaiming the righteousness and justice of God's rule over all people and nations. This verse also speaks to the hope and confidence that the psalmist has in God's ability to govern the world with fairness and compassion.

The context of Psalm 67 is one of praise and thanksgiving for God's blessings and the desire for God's salvation to be known to all the nations. The psalmist acknowledges God's mercy and kindness and prays for God's grace to be made known throughout the earth. The psalm is a celebration of God's love and compassion for all people, and a call for all the nations to join in praising and worshiping God.

The symbolism in this verse is powerful and multi-layered. The image of the nations being glad and singing for joy represents the universal nature of God's salvation and the call for all people to respond with joy and gratitude. The idea of God judging the people righteously and governing the nations upon earth symbolizes God's ultimate authority and justice over all the earth. The "Selah" at the end of the verse serves as a pause for reflection and meditation on the truth and significance of these words.

This verse also points to the theme of the coming of God's kingdom on earth. The psalmist's declaration about God's righteous judgment and governance of the nations anticipates the fulfillment of God's reign on earth, where all people will live in peace and justice under God's sovereign rule. This verse speaks to the ultimate hope and longing for God's kingdom to come and for all the nations to be united in praise and worship of God.

Psalm 67:4 is a powerful and prophetic declaration of the universal reign of God and the call for all the nations to recognize and celebrate it. It carries a message of hope and confidence in God's sovereignty and justice, and a call for all people to join in praising and worshiping God. This verse continues to inspire and challenge believers to work towards the realization of God's kingdom on earth, where justice, peace, and joy will reign for all the nations.