Albert Barnes' Notes on the Whole Bible - Psalms 136:2
O give thanks unto the God of gods - See Deuteronomy 10:17. The supreme God; the God superior to all that is called God, or that is adored by the nations of the earth; above all to whom the name God is ever applied.For his mercy... - The ground of praise here is, that it is a characteristic of the supreme God that he is a merciful Being; that there is blended in his character eternal mercy with infinite power. Mere power might fill us with dread; power mingled with mercy, and able to carry out... read more
Albert Barnes' Notes on the Whole Bible - Psalms 136:1
O give thanks unto the Lord, for he is good - This whole verse is the same as Psalms 106:1, except that that is introduced by a Hallelujah. See the notes at that verse.For his mercy endureth for ever - See also Psalms 106:1, note; Psalms 107:1, note. Literally, “For unto eternity his mercy.” That is, It is ever the same; it never changes; it is never exhausted; it is found in all his dealings - in all his acts toward his creatures, and ever will be. read more