Exodus 33:20

But He said, “You cannot see My face, for no man shall see Me and live!”

Isaiah 6:5

Then I said,

“Woe is me! For I am ruined,
Because I am a man of [ceremonially] unclean lips,
And I live among a people of unclean lips;
For my eyes have seen the King, the Lord of hosts.”

Genesis 32:30

So Jacob named the place Peniel (the face of God), saying, “For I have seen God face to face, yet my life has not been snatched away.”

Exodus 24:10

and they saw [a manifestation of] the God of Israel; and under His feet there appeared to be a pavement of sapphire, just as clear as the sky itself.

Deuteronomy 5:24

and you said, ‘Behold, the Lord our God has shown us His glory and His greatness, and we have heard His voice from the midst of the fire; we have seen today that God speaks with man, yet he [still] lives.

Judges 6:22

When Gideon realized [without any doubt] that He was the Angel of the Lord, he declared, “Oh no, Lord God! For now I have seen the Angel of the Lord face to face [and I am doomed]!”

Judges 13:22

So Manoah said to his wife, “We will certainly die, because we have seen God.”

John 1:18

No one has seen God [His essence, His divine nature] at any time; the [One and] only begotten God [that is, the unique Son] who is in the intimate presence of the Father, He has explained Him [and interpreted and revealed the awesome wonder of the Father].

1 Timothy 6:16

He alone possesses immortality [absolute exemption from death] and lives in unapproachable light, whom no man has ever seen or can see. To Him be honor and eternal power and dominion! Amen.

Hebrews 1:13

But to which of the angels has the Father ever said,

Sit at My right hand [together with me in royal dignity],
Until I make your enemies
A footstool for your feet [in triumphant conquest]”?

Revelation 1:16-17

In His right hand He held seven stars, and from His mouth came a sharp two-edged sword [of judgment]; and His face [reflecting His majesty and the Shekinah glory] was like the sun shining in [all] its power [at midday].

Treasury of Scripture Knowledge

Summary

And he said, Thou canst not see my face: for there shall no man see me, and live.

Bible References

Thou canst not

Genesis 32:30
So Jacob named the place Peniel (the face of God), saying, “For I have seen God face to face, yet my life has not been snatched away.”
Deuteronomy 5:24
and you said, ‘Behold, the Lord our God has shown us His glory and His greatness, and we have heard His voice from the midst of the fire; we have seen today that God speaks with man, yet he [still] lives.
Judges 6:22
When Gideon realized [without any doubt] that He was the Angel of the Lord, he declared, “Oh no, Lord God! For now I have seen the Angel of the Lord face to face [and I am doomed]!”
Judges 13:22
So Manoah said to his wife, “We will certainly die, because we have seen God.”
Isaiah 6:5
Then I said,

“Woe is me! For I am ruined,
Because I am a man of [ceremonially] unclean lips,
And I live among a people of unclean lips;
For my eyes have seen the King, the Lord of hosts.”
John 1:18
No one has seen God [His essence, His divine nature] at any time; the [One and] only begotten God [that is, the unique Son] who is in the intimate presence of the Father, He has explained Him [and interpreted and revealed the awesome wonder of the Father].
1 Timothy 6:16
He alone possesses immortality [absolute exemption from death] and lives in unapproachable light, whom no man has ever seen or can see. To Him be honor and eternal power and dominion! Amen.
Hebrews 1:13
But to which of the angels has the Father ever said,

Sit at My right hand [together with me in royal dignity],
Until I make your enemies
A footstool for your feet [in triumphant conquest]”?
Revelation 1:16
In His right hand He held seven stars, and from His mouth came a sharp two-edged sword [of judgment]; and His face [reflecting His majesty and the Shekinah glory] was like the sun shining in [all] its power [at midday].

General references

Exodus 33:18
Then Moses said, “Please, show me Your glory!”
Deuteronomy 4:33
Did [any] people ever hear the voice of God speaking out of the midst of the fire, as you heard, and [still] live?
Job 26:9

“He covers the face of the full moon
And spreads His cloud over it.