No one has been able to stand against the Assyrian armies. They have captured every city they come against. 46 cities have fallen. The people are scared. Running to Egypt for help.
Troubles are very real.
Hezekiah prays to God - Trusts in the Lord and the Lord delivers. Many thought like the world. It needs to be opposed by military power. Rather than turning to Egypt for help, they turned to the Lord, and the enemy was destroyed. If there is anything in living life that is not covered in the Bible, then it is not God's Word.