Revelation 12:8

New English Translation

⁸But^[a] the dragon was not strong enough to prevail,^[b] so there was no longer any place left^[c] in heaven for him and his angels.^[d]

Revelation 12:8 tn Here καί (kai) has been translated as “but” to indicate the implied contrast.
Revelation 12:8 tn The words “to prevail” are not in the Greek text, but are implied.
Revelation 12:8 tn Grk “found.”
Revelation 12:8 tn Grk “for them”; the referent (the dragon and his angels, v. 7) has been specified in the translation for clarity.

New English Translation (NET)