Berean Study Bible (BSB) - Revelation 11:5 >

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.

Textus Receptus (TR) - Revelation 11:5 >

Καὶ εἴ τις αὐτοὺς θέλῃ ἀδικῆσαι, πῦρ ἐκπορεύεται ἐκ τοῦ στόματος αὐτῶν, καὶ κατεσθίει τοὺς ἐχθροὺς αὐτῶν· καὶ εἴ τις αὐτοὺς θέλῃ ἀδικῆσαι, οὕτω δεῖ αὐτὸν ἀποκτανθῆναι.