New Revised Standard Version
And if anyone wants to harm them, fire pours from their mouth and consumes their foes; anyone who wants to harm them must be killed in this manner.

Contemporary English Version
Any enemy who tries to harm them will be destroyed by the fire that comes out of their mouths.

New American Bible
If anyone wants to harm them, fire comes out of their mouths and devours their enemies. In this way, anyone wanting to harm them is sure to be slain.

Douay-Rheims Bible
And if any man will hurt them, fire shall come out of their mouths and shall devour their enemies. And if any man will hurt them, in this manner must he be slain.

And if any man will hurt them, fire shall come out of their mouths and shall devour their enemies. And if any man will hurt them, in this manner must he be slain.

fire.

Numbers 16:28-35 And Moses said: By this you shall know that the Lord hath sent me to do all things that you see, and that I have not forged them of my own head: . . .

2 Kings 1:10-12 And Elias answering, said to the captain of fifty: If I be a man of God, let fire come down from heaven and consume thee, and thy fifty. And there came down fire from heaven and consumed him, and the fifty that were with him. . . .

Psalm 18:8 There went up a smoke in his wrath: and a fire flamed from his face: coals were kindled by it.

Isaiah 11:4 But he shall judge the poor with justice, and shall reprove with equity the meek of the earth: and he shall strike the earth with the rod of his mouth, and with the breath of his lips he shall slay the wicked.

Jeremiah 1:10 Lo, I have set thee this day over the nations, and over kingdoms, to root up, and to pull down, and to waste, and to destroy, and to build, and to plant.

Jeremiah 5:14 Thus saith the Lord the God of hosts: because you have spoken this word, behold I will make my words in thy mouth as fire, and this people as wood, and it shall devour them.

Ezekiel 43:3 And I saw the vision according to the appearance which I had seen when he came to destroy the city: and the appearance was according to the vision which I had seen by the river Chobar: and I fell upon my face.

Hosea 6:5 For this reason have I hewed them by the prophets, I have slain them by the words of my mouth: and thy judgments shall go forth as the light.

Zechariah 1:6 But yet my words, and my ordinances, which I gave in charge to my servants the prophets, did they not take hold of your fathers, and they returned, and said: As the Lord of hosts thought to do to us according to our ways, and according to our devices, so he hath done to us.

Zechariah 2:8 For thus saith the Lord of hosts: After the glory he hath sent me to the nations that have robbed you: for he that toucheth you, toucheth the apple of my eye:

Acts 9:4,5 And falling on the ground, he heard a voice saying to him: Saul, Saul, why persecutest thou me? . . .