Cut ye not off the tribe of the families of the Kohathites from among the Levites:
The earth opened its mouth and swallowed them and their households, all Korah's people, and all [their] possessions.
The LORD told Moses, "Put Aaron's rod back in front of the testimony to be kept as a sign for the rebels, so that you may put an end to their complaints before Me, or else they will die."
"You are to guard the sanctuary and the altar so that wrath may not fall on the Israelites again.
The LORD directed Moses, "Go down and warn the people not to break through to see the LORD; otherwise many of them will die.
Aaron's sons Nadab and Abihu each took his own firepan, put fire in it, placed incense on it, and presented unauthorized fire before the LORD, which He had not commanded them [to do].
Then flames leaped from the LORD's presence and burned them to death before the LORD.
1 Samuel 6:19
God struck down the men of Beth-shemesh because they looked inside the ark of the LORD.He struck down 70 men [out of] 50,000 men. The people wept because the LORD struck them with a great slaughter.
2 Samuel 6:6
When they came to Nacon's threshing floor, Uzzah reached out to the ark of God and took hold of it, because the oxen had stumbled.
2 Samuel 6:7
Then the LORD's anger burned against Uzzah, and God struck him dead on the spot for his irreverence, and he died there next to the ark of God.
All your wives and sons will be brought out to the Chaldeans. You yourself will not escape from them, for you will be seized by the king of Babylon and this city will burn down.'"