All the kings of the earth shall praise thee All the neighbouring kings; or, rather, this is a prophecy of the calling of the Gentiles, and so the generality of the kings of the earth are intended, according to the prediction, Psalms 72:11; All kings shall fall down before him, all nations shall serve him; when they shall hear the words of thy mouth The gospel preached among them. Yea, they shall sing in the ways Or, of, or, because of the ways, of the Lord; that is, his wonderful counsel and gracious providences toward themselves and others. For great is Or, great shall be, the glory of the Lord At that time the worship and glory of God shall not be confined to one small land, as now it is, but shall be extended to all parts of the world.
Related Commentaries of Psalms 138:4
Psalms 138:4-5
4 All the kings of the earth shall praise thee, O LORD, when they hear the words of thy mouth.
5 Yea, they shall sing in the ways of the LORD: for great is the glory of the LORD.