Heb. the whole earth shall be filled with his glory. For this may be either a prayer for or a prophecy of the spreading of the true religion in the Gentile world; which evidently relates to Christ and his kingdom.
Related Commentaries of Psalms 72:19
Psalms 72:19
19 And blessed be his glorious name for ever: and let the whole earth be filled with his glory; Amen, and Amen.