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From LSJ

πάντες γὰρ οἱ λαβόντες μάχαιραν ἐν μαχαίρῃ ἀπολοῦνται → all they that take the sword shall perish with the sword

Source

Russian > Greek

ληϊάς, αἰχμαλωτίς, δεσμῶτις