Thematic Bible: Remarkable phenomena connected with, at giving of

And when morning came on the third day, there were thunders and flames and a thick cloud on the mountain, and a horn sounding very loud; and all the people in the tents were shaking with fear. And Moses made the people come out of their tents and take their places before God; and they came to the foot of the mountain, And all the mountain of Sinai was smoking, for the Lord had come down on it in fire: and the smoke of it went up like the smoke of a great burning; and all the mountain was shaking. read more.
And when the sound of the horn became louder and louder, Moses' words were answered by the voice of God.