'Trumpet' in the Bible

not a hand shall touch it, but it shall certainly be stoned, or shot through; whether it be a beast or a man, it shall not live. When the long drawn note of the trumpet soundeth, they shall come up to the mountain.

And it came to pass on the third day, when it was morning, that there were thunders and lightnings and a heavy cloud on the mountain, and the sound of the trumpet exceeding loud; and the whole people that was in the camp trembled.

And the sound of the trumpet increased and became exceeding loud; Moses spoke, and God answered him by a voice.

And all the people saw the thunderings, and the flames, and the sound of the trumpet, and the mountain smoking; and when the people saw it, they trembled, and stood afar off,