Psalms 72:5

5.They shall fear thee with the sun If this is read as an apostrophe, or change of person, it may be properly and without violence understood of the king; implying, that the ornaments or distinctions which chiefly secure to a sovereign reverence from his subjects are his impartially securing to every man the possession of his own rights, and his manifesting a spirit of humanity ready at all times to succor the poor and miserable, as well as a spirit determined rigorously to subdue the audacity of the wicked. But it will be more appropriate, without changing the person, to explain it of God himself. (131) The preservation of mutual equity among men is an inestimable blessing; but the service of God is well worthy of being preferred even to this. David, therefore, very properly commends to us the blessed fruits of a holy and righteous government, by telling us that it will draw in its train true religion and the fear of God. And Paul, when enjoining us in 1 Timothy 2:2, to pray for kings, expressly mentions what we ought to have in view in our prayers, which is, “that we may lead a quiet and peaceable life in all godliness and honesty.” As there is no small danger, were civil government overthrown, of religion being destroyed, and the worship of God annihilated, David beseeches God to have respect to his own name and glory in preserving the king. By this argument he at once reminds kings of their duty, and stirs up the people to prayer; for we cannot be better employed than in directing all our desires and prayers to the advancement of the service and honor of God. When we come to Christ, this is far more truly applicable to him, true religion being established in his kingdom and nowhere else. And certainly David, in describing the worship or service of God as continuing to the end of the world, intimates by the way that he ascends in thought to that everlasting kingdom which God had promised: They shall fear thee with the sun; and generation of generations shall fear thee in the presence of the moon. (132)