Romans 9:27

But Isaiah crieth out concerning Israel, "Though the number of the sons of Israel be as the sand of the sea, only the remnant will be saved.

James 5:16-17

Confess your trespasses to one another, and pray for one another, that ye may be healed. The earnest prayer of a righteous man availeth much.

Treasury of Scripture Knowledge

Summary

It may be the LORD thy God will hear all the words of Rabshakeh, whom the king of Assyria his master hath sent to reproach the living God; and will reprove the words which the LORD thy God hath heard: wherefore lift up thy prayer for the remnant that are left.

Bible References

Lift up

Romans 9:27
But Isaiah crieth out concerning Israel, "Though the number of the sons of Israel be as the sand of the sea, only the remnant will be saved.
James 5:16
Confess your trespasses to one another, and pray for one another, that ye may be healed. The earnest prayer of a righteous man availeth much.