Deuteronomy 4:11 in the King James Version
And ye came near and stood under the mountain; and the mountain burned with fire unto the midst of heaven, with darkness, clouds, and thick darkness.
Context
10 the day that you stood before the LORD your God in Horeb, when the LORD said to me, “Assemble the people to me, and I will make them hear my words, that they may learn to fear me all the days that they live on the earth, and that they may teach their children.”
11 You came near and stood under the mountain. The mountain burned with fire to the heart of the sky, with darkness, cloud, and thick darkness.
12 The LORD spoke to you out of the middle of the fire: you heard the voice of words, but you saw no form; you only heard a voice.