- Exodus 19:13
- There shall not an hand touch it, but he shall surely be stoned, or shot through; whether it be beast or man, it shall not live: when the trumpet soundeth long, they shall come up to the mount.Exodus 19:12-14 (in Context) Exodus 19 (Whole Chapter) Other Translations
- Exodus 19:16And it came to pass on the third day in the morning, that there were thunders and lightnings, and a thick cloud upon the mount, and the voice of the trumpet exceeding loud; so that all the people that was in the camp trembled.Exodus 19:15-17 (in Context) Exodus 19 (Whole Chapter) Other Translations
- Exodus 19:19And when the voice of the trumpet sounded long, and waxed louder and louder, Moses spake, and God answered him by a voice.Exodus 19:18-20 (in Context) Exodus 19 (Whole Chapter) Other Translations
- Exodus 20:18And all the people saw the thunderings, and the lightnings, and the noise of the trumpet, and the mountain smoking: and when the people saw it, they removed, and stood afar off.Exodus 20:17-19 (in Context) Exodus 20 (Whole Chapter) Other Translations
Sounds from volcanic processes (also known as volcano acoustics) that occur before an eruption primarily come from the pressurization of magma bodies in cracks and conduits, bubble explosions, and the resonating superheated hydrothermal systems near the surface of a volcano. As magma ascends, moving toward the surface, gases build pressure within the magma, forcing cracks and dikes to open and expand through the overlying rocks. The high pressures associated with the gas-rich magma within these cracks, pipes and conduits can cause the volume to resonate similar to a pipe organ.