πληγέντες αὐτόχειρι σὺν μιάσματι → brothers smitten by mutual slaughter
ἐν δέοντι, ἐν τῷ δέοντι, ἐν δέοντι καιρῷ, ἐν τῷ δέοντι καιρῷ, ἐγκαίρως