Hebrews 10:19-20

HAVING therefore, brothers, confidence in respect to the entrance into the sanctuary by the blood of Jesus,

Revelation 11:19

And the temple of God was opened in heaven, and the ark of his covenant appeared in his temple, and there were lightnings and voices and thunders and great hail.

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
HAVING therefore, brothers, confidence in respect to the entrance into the sanctuary by the blood of Jesus,
Revelation 11:19
And the temple of God was opened in heaven, and the ark of his covenant appeared in his temple, and there were lightnings and voices and thunders and great hail.