Romans 9:6

Not as though the word of God hath taken none effect,.... Or "it is not possible indeed that the word of God should fall"; see 1Sa 3:10; This the apostle says, partly to relieve his own mind pressed with sorrow, and partly to obviate an objection some might make, or prevent any mistake any might be ready to go into; as though from what he suggested that what God had said concerning the people of the Jews, was made void and without effect: for whether by the "word of God" are meant, the Scriptures in general, the prophecies of the Old Testament, these were now about to have their accomplishment, in the rejection of the Jews, and in the conversion of the Gentiles; or whether by it is designed the Gospel, this, as preached both by Christ and his apostles, had had its effect upon God's chosen ones among that people; it was become the power of God unto salvation, to the Jew first: or rather by it may be intended, God's word of promise to Abraham, that he would be a God to him, and to his seed after him; and that he and they should be heir of the world, of this and of that which is to come; particularly the heavenly inheritance, which he gave to him by promise; this was not made void, or had taken none effect: for this was made only to Abraham and his spiritual seed; and therefore though his carnal seed believed not, and for their unbelief should be cut off, this did not make the faith, or faithfulness of God of none effect:for they are not all Israel, which are of Israel; that is, they which are the descendants of the patriarch Jacob, whose name was Israel; or who are of the Israelitish nation, of the stock of Israel, belonging to that people; they are not all larvy ta, "the Israel", by way of emphasis, as in Ps 25:22, or the "Israel of God", Ga 6:16, the Israel whom Jehovah the Father has chosen for a peculiar people; which Christ has redeemed from all their iniquities; which the Spirit of God calls with an holy calling, by special grace, to special privileges; the seed of Israel who are justified in Christ, whose iniquities are so pardoned and done away, that when they are sought for they shall not be found, and who are saved in the Lord with an everlasting salvation: or in other words, though they are "Israel after the flesh", 1Co 10:18, yet not after the Spirit; though they are by nation Israelites, they are not Israelites "indeed", as Nathanael was, Joh 1:47; they are Jews outwardly, not inwardly; they have not all principles of grace, uprightness, and sincerity in them: now to these spiritual Israelites, or seed of Abraham, were the word of God, the promises of God concerning spiritual and eternal things made, and upon these they had their effect; and therefore it could not be said that the word of God had taken none effect; though the whole body of Israel after the flesh were cut off and rejected.