3 Bible Verses about Fire Of God's Word

And if I say, I will not keep him in mind, I will not say another word in his name; then it is in my heart like a burning fire shut up in my bones, and I am tired of keeping myself in, I am not able to do it.

Is not my word like fire? says the Lord; and like a hammer, smashing the rock to bits?

For this reason the Lord, the God of armies, has said: Because you have said this, I will make my words in your mouth a fire, and this people wood, and they will be burned up by it.