Cross reference
Numbers 4:20
20 but they shall not go in to see the sanctuary even for a moment, lest they die."
Exodus 19:21
21 Yahweh said to Moses, "Go down, charge the people, lest they break through to Yahweh to gaze, and many of them perish.
1 Samuel 6:19
19 He struck of the men of Beth-shemesh, because they had looked into the ark of Yahweh, he struck of the people fifty thousand seventy men; and the people mourned, because Yahweh had struck the people with a great slaughter.
Leviticus 10:2
2 And fire came forth from before Yahweh, and devoured them, and they died before Yahweh.
Numbers 4:15
15 "When Aaron and his sons have finished covering the sanctuary, and all the furniture of the sanctuary, as the camp moves forward; after that, the sons of Kohath shall come to carry it: but they shall not touch the sanctuary, lest they die. These things are the burden of the sons of Kohath in the Tent of Meeting.
Numbers 4:19
19 but thus do to them, that they may live, and not die, when they approach to the most holy things: Aaron and his sons shall go in, and appoint them everyone to his service and to his burden;
Hebrews 10:19-20
19 Having therefore, brothers, boldness to enter into the holy place by the blood of Jesus,
20 by the way which he dedicated for us, a new and living way, through the veil, that is to say, his flesh;
Revelation 11:19
19 God's temple that is in heaven was opened, and the ark of the Lord's covenant was seen in his temple. Lightnings, sounds, thunders, an earthquake, and great hail followed.