John 2:17

His disciples recalled that the Scriptures say, "My zeal for your house will consume me!"

Romans 9:27

And Isaiah cries out about Israel, "Although the sons of Israel are as numberless as the sands of the sea, only a remnant of them will be saved,

Romans 11:5

So it is at the present time; a remnant remains, in accordance with God's unmerited favor.

Treasury of Scripture Knowledge

Summary

For out of Jerusalem shall go forth a remnant, and they that escape out of mount Zion: the zeal of the LORD of hosts shall do this.

Bible References

For

Romans 9:27
And Isaiah cries out about Israel, "Although the sons of Israel are as numberless as the sands of the sea, only a remnant of them will be saved,
Romans 11:5
So it is at the present time; a remnant remains, in accordance with God's unmerited favor.