Isaiah 30:26 - Joseph Benson’s Commentary on the Old and New Testaments

The light of the moon shall be as the light of the sun For constancy and brightness, which, as also the following clause, is to be understood metaphorically, of that glorious and happy state of the church which should take place in future times. And the light of the sun seven- fold, as the light of seven days As if the light of seven days were combined together in one. Its light shall then be transcendently more bright and glorious than ever it was before. Which magnificent expressions seem evidently to be too high for the deliverance of the Jews, either from Sennacherib or out of Babylon; and do much better agree to the times of the gospel, in which the light is far more clear, and the grace of God conferred on his people much more abundant, than ever it was in former times. In the day that the Lord bindeth up the breach of his people, &c. When God shall effectually cure the wounds and breaches of his people, first making up the breach between himself and them, then making Israel and Judah to be one, and making Jews and Gentiles to be one fold under one shepherd.