Hesabu 10 : 9 Numbers chapter 10 verse 9

Tena hapo mtakapokwenda kupiga vita katika nchi yenu, kupigana na adui awaoneaye ninyi, ndipo mtakapopiga sauti ya kugutusha kwa tarumbeta; nanyi mtakumbukwa mbele za Bwana, Mungu wenu, nanyi mtaokolewa na adui zenu.
soma Mlango wa 10

When you go to war in your land against the adversary who oppresses you, then you shall sound an alarm with the trumpets; and you shall be remembered before Yahweh your God, and you shall be saved from your enemies.