21 And so terrible was the sight, that Moses said, I exceedingly fear and quake:)
Hebrews 12:21 Cross References - UKJV
16 And it came to pass on the third day in the morning, that there were thunders and lightnings, and a thick cloud upon the mount, and the voice of the trumpet exceeding loud; so that all the people that was in the camp trembled.
19 And when the voice of the trumpet sounded long, and waxed louder and louder, Moses spoke, and God answered him by a voice.
19 For I was afraid of the anger and hot displeasure, wherewith the LORD was angry against you to destroy you. But the LORD hearkened unto me at that time also.
120 My flesh trembles for fear of you; and I am afraid of your judgments.
3 And one cried unto another, and said, Holy, holy, holy, is the LORD of hosts: the whole earth is full of his glory. 4 And the posts of the door moved at the voice of him that cried, and the house was filled with smoke. 5 Then said I, Woe is me! for I am undone; because I am a man of unclean lips, and I dwell in the midst of a people of unclean lips: for mine eyes have seen the King, the LORD of hosts.
8 Therefore I was left alone, and saw this great vision, and there remained no strength in me: for my loveliness was turned in me into corruption, and I retained no strength.
17 For how can the servant of this my lord talk with this my lord? for as for me, immediately there remained no strength in me, neither is there breath left in me.
17 And when I saw him, I fell at his feet as dead. And he laid his right hand upon me, saying unto me, Fear not; I am the first and the last: