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 contain .

Is not my word like fire? saith Jehovah; and like a hammer that breaketh the rock in pieces?

Wherefore thus saith Jehovah, 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.