Albert Barnes' Notes on the Whole Bible - Isaiah 12:2
Behold, God is my salvation - Or, God is the author, or source, of my salvation. It has not been brought about by any human hands, but is to be traced directly to him. The value of a gift is always enhanced by the dignity and excellency of the giver, and it confers an inestimable value on the blessings of salvation, that they are conferred by a being no less than the infinite God. It is not by human or angelic power; but it is to be traced directly and entirely to Yahweh.I will trust, and not... read more
The Pulpit Commentary - Isaiah 12:4-6
Exultation and activity. There is a jubilant strain throughout these verses; not, however, without a sense of some sacred duty to be performed. We learn— I. THAT THE CHURCH OF CHRIST MAY WELL SPEAK IN THE ACCENTS OF EXULTATION . The terms of the prophecy do not seem to be satisfied with anything less than Messianic blessings; they fit perfectly the estate to which Christ has called us; they belong to that "kingdom of heaven" of which the Son of man had so much... read more