'Trust in the Lord' in the Bible

But if ye say unto me, We trust in the LORD our God: is not that he, whose high places and whose altars Hezekiah hath taken away, and hath said to Judah and Jerusalem, Ye shall worship before this altar in Jerusalem?

Neither let Hezekiah make you trust in the LORD, saying, The LORD will surely deliver us, and this city shall not be delivered into the hand of the king of Assyria.