Strong H7782 שֹׁפָר shôphâr shôphâr · trumpet

Exodus

1. Exodus 19:16
   And 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.
2. Exodus 19:19
   And when the voice of the trumpet sounded long, and waxed louder and louder, Moses spake, and God answered him by a voice.
3. Exodus 20:18
   And 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.