lift up your prayer!

Hezekiah was threatened by the king of Assyria.  King Hezekiah tore his clothes, covered himself with sackcloth, and went into the house of the Lord.  Then he sent the manager of his household and other people to Isaiah the Prophet.  He told the messengers, tell Isaiah, "this day is a day of trouble and rebuke and blasphemy; for the children have come to birth, but there is no strength to bring them forth."  When I read this sentence about the children not being  birthed because there is no strength, I thought about babies of the kingdom, spiritual babies that are suppose to be birthed, but those who are suppose to be birthing them have run out of strength, Hezekiah was in the house of the Lord, he was fasting and praying, but he told Isaiah, THEREFORE, LIFT UP YOUR PRAYER FOR THE REMNANT THAT IS LEFT.!  , what if you are the Isaiah that the Servant of God is talking to?