ἐβόα καὶ βαρβαρικῶς καὶ Ἑλληνικῶς → shouted out both in Persian and Greek, shouted out in the barbarian tongue and in Greek
See two.
in twain: P. and V. δίχα, P. διχῆ.
cleave in twain, v.: V. ῥαχίζειν; see cleave.