On the morning of the third day there were thunders and lightnings, and a thick cloud upon the mountain, and a very loud trumpet blast, so that all the people who were in the camp trembled.
The Lord is slow to anger and of great might, and the Lord will by no means clear the guilty. His way is in whirlwind and storm, and the clouds are the dust of his feet.
And you came near and stood at the foot of the mountain, while the mountain burned with fire to the heart of heaven, wrapped in darkness, cloud, and gloom.