Adam Clarke's Commentary on the Bible - Psalms 72:3
The mountains shall bring peace - Perhaps mountains and hills are here taken in their figurative sense, to signify princes and petty governors; and it is a prediction that all governors of provinces and magistrates should administer equal justice in their several departments and jurisdictions; so that universal peace should be preserved, and the people be every where prosperous; for שלום shalom signifies both peace and prosperity, for without the former the latter never existed. But... read more
Adam Clarke's Commentary on the Bible - Psalms 72:2
He shall judge thy people with righteousness - With justice and mercy mixed, or according to equity. And thy poor with judgment - Every one according to the law which thou hast appointed; but with especial tenderness to the poor and afflicted. read more