25 As he says in Hosea, They will be named my people who were not my people, and she will be loved who was not loved. 26 And in the place where it was said to them, You are not my people, there they will be named the sons of the living God. 27 And Isaiah says about Israel, Even if the number of the children of Israel is as the sand of the sea, only a small part will get salvation: 28 For the Lord will give effect to his word on the earth, putting an end to it and cutting it short. 29 And, as Isaiah had said before, If the Lord of armies had not given us a seed, we would have been like Sodom and Gomorrah.
30 What then may we say? That the nations who did not go after righteousness have got righteousness, even the righteousness which is of faith: 31 But Israel, going after a law of righteousness, did not get it. 32 Why? Because they were not searching for it by faith, but by works. They came up against the stone which was in the way; 33 As it is said, See, I am putting in Zion a stone causing a fall, and a rock in the way: but he who has faith in him will not be put to shame.
Matthew Henry's Commentary on Romans 9:25-33
Commentary on Romans 9:25-29
(Read Romans 9:25-29)
The rejecting of the Jews, and the taking in the Gentiles, were foretold in the Old Testament. It tends very much to the clearing of a truth, to observe how the Scripture is fulfilled in it. It is a wonder of Divine power and mercy that there are any saved: for even those left to be a seed, if God had dealt with them according to their sins, had perished with the rest. This great truth this Scripture teaches us. Even among the vast number of professing Christians it is to be feared that only a remnant will be saved.
Commentary on Romans 9:30-33
(Read Romans 9:30-33)
The Gentiles knew not their guilt and misery, therefore were not careful to procure a remedy. Yet they attained to righteousness by faith. Not by becoming proselytes to the Jewish religion, and submitting to the ceremonial law; but by embracing Christ, and believing in him, and submitting to the gospel. The Jews talked much of justification and holiness, and seemed very ambitious to be the favourites of God. They sought, but not in the right way, not in the humbling way, not in the appointed way. Not by faith, not by embracing Christ, depending upon Christ, and submitting to the gospel. They expected justification by observing the precepts and ceremonies of the law of Moses. The unbelieving Jews had a fair offer of righteousness, life, and salvation, made them upon gospel terms, which they did not like, and would not accept. Have we sought to know how we may be justified before God, seeking that blessing in the way here pointed out, by faith in Christ, as the Lord our Righteousness? Then we shall not be ashamed in that awful day, when all refuges of lies shall be swept away, and the Divine wrath shall overflow every hiding-place but that which God hath prepared in his own Son.