Revelation 17:3

Context17:3 So 1 he carried me away in the Spirit 2 to a wilderness, 3 and there 4 I saw a woman sitting on a scarlet beast that was full of blasphemous names and had seven heads and ten horns.
Revelation 18:2
Context18:2 He 5 shouted with a powerful voice:
“Fallen, fallen, is Babylon the great!
She 6 has become a lair for demons,
a haunt 7 for every unclean spirit,
a haunt for every unclean bird,
a haunt for every unclean and detested beast. 8
1 tn Here καί (kai) has been translated as “so” to indicate the implied result of the angel’s invitation to witness the fate of the prostitute.
2 tn Or “in the spirit.” “Spirit” could refer either to the Holy Spirit or the human spirit, but in either case John was in “a state of spiritual exaltation best described as a trance” (R. H. Mounce, Revelation [NICNT], 75).
3 tn Or “desert.”
4 tn The word “there” is not in the Greek text, but is supplied for stylistic reasons.
5 tn Here καί (kai) has not been translated because of differences between Greek and English style
6 tn Or “It” (the subject is embedded in the verb in Greek; the verb only indicates that it is third person). Since the city has been personified as the great prostitute, the feminine pronoun was used in the translation.
7 tn Here BDAG 1067 s.v. φυλακή 3 states, “a place where guarding is done, prison…Of the nether world or its place of punishment (πνεῦμα 2 and 4c) 1 Pt 3:19 (BReicke, The Disobedient Spirits and Christian Baptism ’46, 116f). It is in a φ. in the latter sense that Satan will be rendered harmless during the millennium Rv 20:7. The fallen city of Babylon becomes a φυλακή haunt for all kinds of unclean spirits and birds 18:2ab.”
8 tc There are several problems in this verse. It seems that according to the ms evidence the first two phrases (i.e., “and a haunt for every unclean spirit, and a haunt for every unclean bird” [καὶ φυλακὴ παντὸς πνεύματος ἀκαθάρτου καὶ φυλακὴ παντὸς ὀρνέου ἀκαθάρτου, kai fulakh panto" pneumato" akaqartou kai fulakh panto" orneou akaqartou]) are to be regarded as authentic, though there are some ms discrepancies. The similar beginnings (καὶ φυλακὴ παντός) and endings (ἀκαθάρτου) of each phrase would easily account for some