Jeremiah 23:29
Is not my word like fire? saith Jehovah; and like a hammer that breaketh the rock in pieces?
Jeremiah 5:14
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.
Jeremiah 20:9
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 .
2 Corinthians 10:4-5
(for the weapons of our warfare are not of the flesh, but mighty before God to the casting down of strongholds),
Luke 24:32
And they said one to another, Was not our heart burning within us, while he spake to us in the way, while he opened to us the scriptures?
John 6:63
It is the spirit that giveth life; the flesh profiteth nothing: the words that I have spoken unto you are spirit, are are life.
Acts 2:3
And there appeared unto them tongues parting asunder, like as of fire; and it sat upon each one of them.
Acts 2:37
Now when they heard this, they were pricked in their heart, and said unto Peter and the rest of the apostles, Brethren, what shall we do?
2 Corinthians 2:16
to the one a savor from death unto death; to the other a savor from life unto life. And who is sufficient for these things?
Hebrews 4:12
For the word of God is living, and active, and sharper than any two-edged sword, and piercing even to the dividing of soul and spirit, of both joints and marrow, and quick to discern the thoughts and intents of the heart.
Revelation 11:5
And if any man desireth to hurt them, fire proceedeth out of their mouth and devoureth their enemies; and if any man shall desire to hurt them, in this manner must he be killed.