And mount Sinai was altogether on a smoke, because the LORD descended on it in fire: and the smoke thereof ascended as the smoke of a furnace, and the whole mount quaked greatly.
And Moses stretched forth his rod toward heaven: and the LORD sent thunder and hail, and the fire ran along on the ground; and the LORD rained hail on the land of Egypt.
And it came to pass, when you heard the voice out of the middle of the darkness, (for the mountain did burn with fire,) that you came near to me, even all the heads of your tribes, and your elders;
And I looked, and, behold, you had sinned against the LORD your God, and had made you a molten calf: you had turned aside quickly out of the way which the LORD had commanded you.