Romans 11:1-5

You will say then, hath God discarded his people? by no means. for I my self am an Israelite, of the posterity of Abraham, of the tribe of Benjamin.

Romans 11:26-29

and then all Israel shall be saved: as it is written, "there shall come out of Sion the deliverer, and shall turn away Jacob from his impiety.

Treasury of Scripture Knowledge

Summary

Thus saith the LORD; If heaven above can be measured, and the foundations of the earth searched out beneath, I will also cast off all the seed of Israel for all that they have done, saith the LORD.

Bible References

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Romans 11:2
God hath not discarded his people whom he formerly approv'd. don't you know what the scripture says of Elias? how he complain'd to God against Israel,