What is the meaning of Revelation 11:5?

* The two F.O.G. Bibles & Commentary below are currently a work in progress.

If anyone wants to harm them, fire proceeds from their mouths and devours their enemies. In this way, anyone who wants to harm them must be killed.

Berean Standard Bible (BSB)

If anyone desires to harm them, fire proceeds out of their mouth and devours their enemies. If anyone desires to harm them, he must be killed in this way.

World English Bible (WEB)

And{G2532} if any man{G1536}{G846} will{G2309}{(G5725)} hurt{G91}{(G5658)} them{G846}, fire{G4442} proceedeth{G1607}{(G5736)} out of{G1537} their{G846} mouth{G4750}, and{G2532} devoureth{G2719}{(G5719)} their{G846} enemies{G2190}: and{G2532} if any man{G1536} will{G2309}{(G5725)} hurt{G91}{(G5658)} them{G846}, he must{G1163}{(G5748)} in this manner{G3779} be killed{G615}{(G5683)}.

Strong's King James

(5) If anybody wants to harm them, fire goes out from their mouth, consuming their enemies, if anybody wants to harm them, it's necessary they are killed in this way.

The F.O.G*

[5] If anyone tries to harm them, fire streams from their mouths and consumes their enemies. This supernatural protection ensures their testimony will continue until their appointed task is complete.

The F.O.G Paraphrase

and if any one may will to injure them, fire doth proceed out of their mouth, and doth devour their enemies, and if any one may will to injure them, thus it behoveth him to be killed.

Young's Literal Translation