Numbers 4:20
But they shall not go in to watch when the holy things are covered, lest they die.
Exodus 19:21
And Jehovah said to Moses, Go down. Command the people, lest they break through to Jehovah to gaze, and many of them perish.
1 Samuel 6:19
And He struck the men of Beth-shemesh because they had looked into the ark of Jehovah. He even struck seventy among the people, including fifty chief men. And the people lamented because Jehovah had struck the people with a great slaughter.
Leviticus 10:2
And there went out fire from Jehovah and devoured them, and they died before Jehovah.
Numbers 4:15
And when Aaron and his sons have made an end of covering the sanctuary, and all the vessels of the sanctuary, when the camp is to set forward, then after that the sons of Kohath shall come to carry it. But they shall not touch any holy thing lest they die. These are the burden of the sons of Kohath in the tabernacle of the congregation.
Numbers 4:19
But do this to them, and they shall live and not die when they approach the Holy of Holies. Aaron and his sons shall go in and appoint each one of them to his service and to his burden.
Hebrews 10:19-20
Therefore, brothers, having boldness to enter into the Holy of Holies by the blood of Jesus,
Revelation 11:19
And the temple of God was opened in Heaven, and there was seen in His temple the ark of His covenant, and there occurred lightnings and voices, and thunders and an earthquake, and a great hail.