Hebrews 10:19-20

Brothers, since we have confidence to enter the holy Presence in virtue of the blood of Jesus,

Revelation 11:19

Then the temple of God in heaven was thrown open, and the ark of his covenant was seen inside his temple; there were flashes of lightning, loud blasts, peals of thunder, an earthquake, and a hailstorm.

Treasury of Scripture Knowledge

Summary

But they shall not go in to see when the holy things are covered, lest they die.

Bible References

They shall

Hebrews 10:19
Brothers, since we have confidence to enter the holy Presence in virtue of the blood of Jesus,
Revelation 11:19
Then the temple of God in heaven was thrown open, and the ark of his covenant was seen inside his temple; there were flashes of lightning, loud blasts, peals of thunder, an earthquake, and a hailstorm.