Psalms 145:13

Thy kingdom is an everlasting kingdom, and thy dominion endureth throughout all generations.

God's kingdom is everlasting, and His rule, reign, and dominion continue through every generation and in every age. That enduring dominion belongs to Christ as the Prince of life, whose glory will fill the earth. He came with a message of mercy to lift up the fallen and to bring joy to desolate places.

His saints make the glory, power, mighty acts, and glorious majesty of that kingdom known to people by speaking of its endless rule and telling of His power. That declaring belongs to greatly praising God, whose greatness cannot be fully searched out. It is telling His mighty acts and wondrous works from one generation to another, abundantly remembering His great goodness, and singing of His righteousness.

All His works are to bless Him, and all creation is called to praise Him. All people are called to bless His holy name forever.