For if the trumpet give an uncertain voice, who shall prepare himself for war?

For if the war-horn gives out an uncertain note, who will get ready for the fight?

Διοτι εαν η σαλπιγξ δωση φωνην ασαφη, τις θελει ετοιμασθη εις πολεμον;

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