And it shall come to pass in that day, that the great trumpet shall be blown, and they shall come who were ready to perish in the land of Assyria, and the outcasts in the land of Egypt, and shall worship the LORD in the holy mount at Jerusalem.
My soul, my soul! I am pained at my very heart; my heart makes a noise in me; I cannot hold my peace, because you have heard, O my soul, the sound of the trumpet, the alarm of war.
Blow the trumpet in Zion, and sound an alarm in my holy mountain: let all the inhabitants of the land tremble: for the day of the LORD comes, for it is near at hand;
And if you go to war in your land against the enemy that oppresses you, then you shall blow an alarm with the trumpets; and you shall be remembered before the LORD your God, and you shall be saved from your enemies.
And even things without life which give sound, whether flute or harp, except they give a distinction in the sounds, how shall it be known what is played?