'Remnant' in the Bible

It may be Jehovah thy God will hear all the words of Rabshakeh, whom the king of Assyria his master hath sent to defy the living God, and will rebuke the words which Jehovah thy God hath heard: wherefore lift up thy prayer for the remnant that is left.

And the remnant that is escaped of the house of Judah shall again take root downward, and bear fruit upward.

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

And I will cast off the remnant of mine inheritance, and deliver them into the hand of their enemies; and they shall become a prey and a spoil to all their enemies;