John Gills Exposition of the Bible Commentary - Psalms 117:1
O praise the Lord, all ye nations ,.... The Lord having chosen, and Christ having redeemed, some out of every kindred, tongue, people, and nation; and the Gospel being sent and preached to all nations, and some of each being called and converted by the Spirit of God; they are excited to praise the Lord, Jehovah, Father, Son and Spirit, for their several acts of divine grace and kindness towards them, in choosing, redeeming, and sanctifying them; and in favouring them with the Gospel, and the... read more
Matthew Henry's Complete Commentary - Psalms 117:1-2
There is a great deal of gospel in this psalm. The apostle has furnished us with a key to it (Rom. 15:11), where he quotes it as a proof that the gospel was to be preached to, and would be entertained by, the Gentile nations, which yet was so great a stumbling-block to the Jews. Why should that offend them when it is said, and they themselves had often sung it, Praise the Lord, all you Gentiles, and laud him, all you people. Some of the Jewish writers confess that this psalm refers to the... read more