Isaiah also cries concerning Israel, Though the number of the children of Israel be as the sand of the sea, a remnant shall be saved:
All Commentaries on Romans 9:27 Go To Romans 9
Augustine of Hippo
AD 430
This shows that the Lord is the cornerstone, uniting both walls in himself. Hosea’s testimony is spoken of the Gentiles, but the Lord unites both Jews and Gentiles, according to what he said in the gospel about the latter: “I have other sheep that are not of this fold; I must bring them also and they will heed my voice. So there shall be one flock, one shepherd.”