Hebrews 12:21

The sight was so terrible (formidable) (fearful) that Moses said: I am full of fear and trembling.

Exodus 19:16

On the morning of the third day there were thunder and lightning flashes and a thick cloud upon the mountain. A very loud trumpet sounded. It caused all the people in the camp to tremble.

Exodus 19:19

The sound of the trumpet grew louder and louder. Moses spoke and God answered him with thunder.

Deuteronomy 9:19

I was afraid of the anger and hot displeasure from Jehovah. For he was wrathful against you to the point of destroying you! But Jehovah listened to me that time also.

Psalm 119:120

My flesh trembles out of respect for you. I truly reverence (respect) your judgments.

Isaiah 6:3-5

They called to one another: Holy, holy, holy is Jehovah of Hosts. All the earth is full of his glory.

Daniel 10:8

I was left alone, and saw this great vision, and there remained no strength in me. My appearance turned deathlike (pallor) (livid) (pale) and I had no strength.

Daniel 10:17

For how can the servant of my lord talk? I had no strength in me. I was also without breath.

Revelation 1:17

When I saw him, I fell as dead at his feet. He laid his right hand on me and said: Do not fear. I am the first and the last:

Treasury of Scripture Knowledge

Summary

And so terrible was the sight, that Moses said, I exceedingly fear and quake:)

General references

Bible References

Moses

Exodus 19:16
On the morning of the third day there were thunder and lightning flashes and a thick cloud upon the mountain. A very loud trumpet sounded. It caused all the people in the camp to tremble.
Psalm 119:120
My flesh trembles out of respect for you. I truly reverence (respect) your judgments.
Isaiah 6:3
They called to one another: Holy, holy, holy is Jehovah of Hosts. All the earth is full of his glory.
Daniel 10:8
I was left alone, and saw this great vision, and there remained no strength in me. My appearance turned deathlike (pallor) (livid) (pale) and I had no strength.
Revelation 1:17
When I saw him, I fell as dead at his feet. He laid his right hand on me and said: Do not fear. I am the first and the last:

General references

Deuteronomy 5:23
Fire blazed from the mountain, and you heard the voice coming from the darkness. Then your elders came to me.