3 Bible Verses about Fire Of God's Word

And if I say, I will not make mention of him, nor speak any more in his name, then there is in my heart as it were a burning fire shut up in my bones, and I am weary with forbearing, and I cannot.

Is not my word like fire? says LORD, and like a hammer that breaks the rock in pieces?

Therefore thus says LORD, the God of hosts: Because ye speak this word, behold, I will make my words in thy mouth fire, and this people wood, and it shall devour them.