Albert Barnes' Notes on the Whole Bible - Psalms 117:2
For his merciful kindness is great toward us - His kindness; his compassion; his love. All nations - all people - may say this, and therefore the psalm is adapted to universal praise. Especially may this be said in view of the love of God to mankind in the gift of a Saviour - a Saviour not for any one people especially or exclusively, but for the world, John 3:16.And the truth of the Lord endureth for ever - All that God has said: his declarations; his promises; his assurances of mercy. They... read more
Albert Barnes' Notes on the Whole Bible - Psalms 117:1
O praise the Lord, all ye nations - The idea is that God has a claim to universal worship, and that all the nations of the earth are under obligations to adore him as the true God. He is not the God of the Hebrew people only, but of all people; his praise should be celebrated not merely by one nation, but by all. This is one of the passages in the Old Testament, anticipating what is more fully disclosed in the New Testament, in which the sacred writer extends his vision beyond the narrow... read more