Jeremiah 23:29
Is not my word like a fire, saith Jehovah; and like a hammer that breaketh the rock in pieces?
Jeremiah 5:14
Therefore 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 I said, I will not make mention of him, nor speak any more in his name: but it was in my heart as a burning fire shut up in my bones; and I became wearied with holding in, and I could not.
2 Corinthians 10:4-5
For the arms of our warfare are not fleshly, but powerful according to God to the overthrow of strongholds;
Luke 24:32
And they said to one another, Was not our heart burning in us as he spoke to us on the way, and as he opened the scriptures to us?
John 6:63
It is the Spirit which quickens, the flesh profits nothing: the words which I have spoken unto you are spirit and are life.
Acts 2:3
And there appeared to them parted tongues, as of fire, and it sat upon each one of them.
Acts 2:37
And having heard it they were pricked in heart, and said to Peter and the other apostles, What shall we do, brethren?
2 Corinthians 2:16
to the one an odour from death unto death, but to the others an odour from life unto life; and who is sufficient for these things?
Hebrews 4:12
For the word of God is living and operative, and sharper than any two-edged sword, and penetrating to the division of soul and spirit, both of joints and marrow, and a discerner of the thoughts and intents of the heart.
Revelation 11:5
and if any one wills to injure them, fire goes out of their mouth, and devours their enemies. And if any one wills to injure them, thus must he be killed.