Exodus 20:19

And they said unto Moses, Speak thou with us, and we will hear; but let not God speak with us, lest we die.

Deuteronomy 18:16

according to all that thou desiredst of Jehovah thy God in Horeb in the day of the assembly, saying, Let me not hear again the voice of Jehovah my God, neither let me see this great fire any more, that I die not.

Galatians 3:19

What then is the law? It was added because of transgressions, till the seed should come to whom the promise hath been made; and it was ordained through angels by the hand of a mediator.

Genesis 32:30

And Jacob called the name of the place Peniel: for,'said he , I have seen God face to face, and my life is preserved.

Exodus 33:20

And he said, Thou canst not see my face; for man shall not see me and live.

Deuteronomy 5:5

(I stood between Jehovah and you at that time, to show you the word of Jehovah: for ye were afraid because of the fire, and went not up into the mount;) saying,

Deuteronomy 5:23-27

And it came to pass, when ye heard the voice out of the midst of the darkness, while the mountain was burning with fire, that ye came near unto me, even all the heads of your tribes, and your elders;

Acts 7:38

This is he that was in the church in the wilderness with the angel that spake to him in the Mount Sinai, and with our fathers: who received living oracles to give unto us:

Hebrews 12:19

and the sound of a trumpet, and the voice of words; which voice they that heard entreated that no word more should be spoken unto them;

Treasury of Scripture Knowledge

Summary

And they said unto Moses, Speak thou with us, and we will hear: but let not God speak with us, lest we die.

Bible References

Speak thou

Deuteronomy 18:16
according to all that thou desiredst of Jehovah thy God in Horeb in the day of the assembly, saying, Let me not hear again the voice of Jehovah my God, neither let me see this great fire any more, that I die not.
Acts 7:38
This is he that was in the church in the wilderness with the angel that spake to him in the Mount Sinai, and with our fathers: who received living oracles to give unto us:

Let not

Exodus 33:20
And he said, Thou canst not see my face; for man shall not see me and live.
Genesis 32:30
And Jacob called the name of the place Peniel: for,'said he , I have seen God face to face, and my life is preserved.

General references

Exodus 19:8
And all the people answered together, and said, All that Jehovah hath spoken we will do. And Moses reported the words of the people unto Jehovah.
Deuteronomy 4:33
Did ever a people hear the voice of God speaking out of the midst of the fire, as thou hast heard, and live?
Deuteronomy 5:4
Jehovah spake with you face to face in the mount out of the midst of the fire,

American Standard Version Public Domain