1 Corinthians 14:8

For if the trumpet give an uncertain sound, who shall prepare himself to the battle?

Again, if the trumpet does not sound a clear call, who will get ready for battle?

Καὶ γὰρ ἐὰν ἄδηλον φωνὴν σάλπιγξ δῷ, τίς παρασκευάσεται εἰς πόλεμον;

Kai gar ean adēlon phōnēn salpigx dō, tis paraskeyasetai eis polemon;