John Gills Exposition of the Bible Commentary - Isaiah 26:15
Thou hast increased the nation, O Lord, thou hast increased the nation ,.... The righteous nation, Isaiah 26:2 the church of God, by the numerous conversions of Jews and Gentiles; when the nation of the Jews shall be born at once, and the fulness and forces of the Gentiles are brought in; when the kingdoms of this world will become the kingdoms of our Lord, and of his Christ: this increase is repeated, to denote the certainty of it, and because a matter of great moment and importance: ... read more
Matthew Henry's Complete Commentary - Isaiah 26:12-19
The prophet in these verses looks back upon what God had done with them, both in mercy and judgment, and sings unto God of both, and then looks forward upon what he hoped God would do for them. Observe, I. His reviews and reflections are mixed. When he looks back upon the state of the church he finds, 1. That God had in many instances been very gracious to them and had done great things for them. (1.) In general (Isa. 26:12): Thou hast wrought all our works in us, or for us. Whatever good work... read more