Parallel
1 Corinthians 14:8
Patriarchal Greek New Testament (1904) · Berean Standard Bible
καὶ γὰρ ἐὰν ἄδηλον φωνὴν σάλπιγξ δῷ, τίς παρασκευάσεται εἰς πόλεμον;
Again, if the trumpet sounds a muffled call, who will prepare for battle?