Exodus 20:18
All the people were seeing the thundering and the lightning, and heard the sound of the horn, and saw the mountain smoking -- and when the people saw it they trembled with fear and kept their distance.
Exodus 19:16-18
On the third day in the morning there was thunder and lightning and a dense cloud on the mountain, and the sound of a very loud horn; all the people who were in the camp trembled.
Psalm 139:7-8
Where can I go to escape your spirit? Where can I flee to escape your presence?
Jeremiah 23:23
Do you people think that I am some local deity and not the transcendent God?" the Lord asks.
Hebrews 12:18-19
For you have not come to something that can be touched, to a burning fire and darkness and gloom and a whirlwind