2 Chronicles 23:7
The Levites should surround the king. Each man should have his weapon in his hand. Kill anyone who tries to come into the Temple. Stay with the king wherever he goes.
Exodus 19:12-13
Warn the people that they are forbidden to touch any part of the mountain. Anyone who touches the mountain will be put to death,
Exodus 21:14
If a man schemes and kills a man deliberately remove him from my altar and put him to death.
Numbers 3:10
Appoint Aaron and his sons to serve as priests. Anyone else who tries to do the priests' duties must be put to death.
Numbers 3:38
Moses, Aaron, and his sons put up their tents on the east side in front of the tent of meeting. They were in charge of the holy place on behalf of the Israelites. Anyone else who tried to do the Levites' duties had to be put to death.
2 Kings 11:8-9
You are to guard King Jehoash with drawn swords and stay with him wherever he goes. Anyone who comes near you is to be killed.