Berean Study Bible (BSB) - Revelation 12:8 >

But the dragon was not strong enough, and no longer was any place found in heaven for him and his angels.

Textus Receptus (TR) - Revelation 12:8 >

καὶ οὐκ ἴσχυσαν, οὔτε τόπος εὑρέθη αὐτῶν ἔτι ἐν τῷ οὐρανῷ.