Romans 9:27

And in regard to Israel, Isaiah exclaims. Though the number of the sons of Israel be like the sands of the sea, it is but a remnant of those who shall be saved;

Romans 11:5

In the same way also at this time there is a remnant chosen by gift of grace.

Treasury of Scripture Knowledge

Summary

For thus saith the LORD; Sing with gladness for Jacob, and shout among the chief of the nations: publish ye, praise ye, and say, O LORD, save thy people, the remnant of Israel.

Bible References

Remnant

Romans 9:27
And in regard to Israel, Isaiah exclaims. Though the number of the sons of Israel be like the sands of the sea, it is but a remnant of those who shall be saved;
Romans 11:5
In the same way also at this time there is a remnant chosen by gift of grace.