Hebrews 12:24

So fearful was the appearance that Moses said, “I am terrified and trembling.”

But you have come to Mount Zion and to the city of the living God, the heavenly Jerusalem, and to innumerable multitudes of angels,

to the festal gathering and assembly of the firstborn who are enrolled in heaven, to God the Judge of all, to the spirits of just men made perfect,

See that you don’t refuse him who speaks. For if they didn’t escape when they refused him who warned on the earth, how much more will we not escape who turn away from him who warns from heaven,

whose voice shook the earth then, but now he has promised, saying, “Yet once more I will shake not only the earth, but also the heavens.”

This phrase, “Yet once more” signifies the removing of those things that are shaken, as of things that have been made, that those things which are not shaken may remain.