Yea, Paul quoted that in Romans 9 and applied it to the Gentiles - want the verses?
Romans 9, 10, and 11 is a microcosm of Israel's past, present and future.
Romans 9:1 I say the truth in Christ, I lie not, my conscience also bearing me witness in the Holy Ghost,
Romans 9:2 That I have great heaviness and continual sorrow in my heart.
Romans 9:3 For I could wish that myself were accursed from Christ for my brethren, my kinsmen according to the flesh:
Romans 9:4 Who are Israelites; to whom pertaineth the adoption, and the glory, and the covenants, and the giving of the law, and the service of God, and the promises;
Romans 9:5 Whose are the fathers, and of whom as concerning the flesh Christ came, who is over all, God blessed for ever. Amen.
...
Romans 10:1 Brethren, my heart's desire and prayer to God for Israel is, that they might be saved.
Romans 10:2 For I bear them record that they have a zeal of God, but not according to knowledge.
Romans 10:3 For they being ignorant of God's righteousness, and going about to establish their own righteousness, have not submitted themselves unto the righteousness of God.
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Romans 11:25 For I would not, brethren, that ye should be ignorant of this mystery, lest ye should be wise in your own conceits; that blindness in part is happened to Israel, until the fulness of the Gentiles be come in.
Romans 11:26 And so all Israel shall be saved: as it is written, There shall come out of Sion the Deliverer, and shall turn away ungodliness from Jacob:
Romans 11:27 For this is my covenant unto them, when I shall take away their sins.
And although Paul makes mention of Gentiles such as we in Romans, he was not dealing with us yet.