And as Isaiah predicted, “If the Lord of hosts had not left us offspring, we would have been like Sodom and become like Gomorrah.”
29. And as Isaiah had before said, etc. Isaiah 1:9. The words of the Septuagint are given literally, and differ only in one instance from the Hebrew; “seed” is put for “remnant;” but as “seed” in this case evidently means a small portion reserved for sowing, the idea of the original is conveyed.
Having explained the promise, and proved the divine sovereignty, the apostle here shows how the rejection of the Jews, and the taking in of the Gentiles, were foretold in the Old Testament, and therefore must needs be very well consistent with the promise made to the fathers under the Old Testament. It tends very much to the clearing of a truth to observe how the scripture is fulfilled in it.
Commenting on Romans 9:25-29
What shall we say then?.... To God's calling of a large number of the Gentiles, and only a very few of the Jews, according to his eternal purposes and decrees; what can be objected to it? is he chargeable with any unrighteousness? must it not be referred to his sovereign will and pleasure?