And the Lord said to Moses, Behold, I come to you in a pillar of a cloud, that the people may hear Me speaking to you, and may believe you forever. And Moses reported the words of the people to the Lord.

And it came to pass on the third day, as the morning drew nigh, there were voices and lightnings and a dark cloud on Mount Sinai. The voice of the trumpet sounded loud, and all the people in the camp trembled.

Then Solomon said, The Lord said that He would dwell in thick darkness.

While he was still speaking, behold, a bright cloud overshadowed them; and behold, a voice [came] out of the cloud, saying, "This is My beloved Son, in whom I am well pleased. Hear Him!"