Mount Sinai was covered with smoke, because the Lord came down on it in fire. The smoke rose from the mountain like smoke from a furnace, and the whole mountain shook wildly.
When Moses raised his walking stick toward the sky, the Lord sent thunder and hail, and lightning flashed down to the earth. So he caused hail to fall upon the land of Egypt.
When I looked, I saw you had sinned against the Lord your God and had made an idol in the shape of a calf. You had quickly turned away from what the Lord had told you to do.