Numbers 16:40

a memorial to the sons of Israel, that no stranger not of the seed of Aaron may come near to offer incense before Jehovah, so that he may not be as Korah and as his company, as Jehovah said to him by the hand of Moses.

Numbers 3:10

And you shall appoint Aaron and his sons, and they shall wait on their priest's office. And the stranger who comes near shall be put to death.

Exodus 30:7-10

And Aaron shall burn sweet incense on it every morning; when he dresses the lamps he shall burn it.

Leviticus 22:10

There shall no stranger eat of the holy things. A tenant of a priest, or a hired servant, shall not eat of the holy thing.

Numbers 1:51

And when the tabernacle sets forth, the Levites shall take it down. And when the tabernacle is to be pitched, the Levites shall set it up. And the stranger who comes near shall die.

Numbers 3:38

And those who camp before the tabernacle toward the east, before the tabernacle of the congregation eastward, shall be Moses, and Aaron and his sons, keeping the charge of the sanctuary for the charge of the sons of Israel. And the stranger that comes near shall die.

Numbers 18:4-7

And they shall be joined to you, and keep the charge of the tabernacle of the congregation, for all the service of the tabernacle. And a stranger shall not come near you.

1 Kings 13:1-3

And behold, a man of God came out of Judah, by the Word of Jehovah, to Bethel. And Jeroboam stood by the altar to burn incense.

2 Chronicles 26:16-21

But when he was strong, his heart was lifted up to ruin. For he sinned against Jehovah his God, and went into the temple of Jehovah to burn incense on the altar of incense.

Jude 1:11

Woe to them! For they went the way of Cain, and gave themselves up to the error of Balaam for reward, and perished in the gainsaying of Korah.

Treasury of Scripture Knowledge

Summary

To be a memorial unto the children of Israel, that no stranger, which is not of the seed of Aaron, come near to offer incense before the LORD; that he be not as Korah, and as his company: as the LORD said to him by the hand of Moses.

Bible References

That no

Numbers 3:10
And you shall appoint Aaron and his sons, and they shall wait on their priest's office. And the stranger who comes near shall be put to death.
Numbers 18:4
And they shall be joined to you, and keep the charge of the tabernacle of the congregation, for all the service of the tabernacle. And a stranger shall not come near you.
Leviticus 22:10
There shall no stranger eat of the holy things. A tenant of a priest, or a hired servant, shall not eat of the holy thing.
2 Chronicles 26:18
And they withstood Uzziah the king and said to him, It is not for you, Uzziah, to burn incense to the Lord, but to the priests, the sons of Aaron who are consecrated to burn incense. Go out of the temple, for you have sinned. Nor shall it be for your honor from Jehovah God.
Jude 1:11
Woe to them! For they went the way of Cain, and gave themselves up to the error of Balaam for reward, and perished in the gainsaying of Korah.

Come near

1 Kings 13:1
And behold, a man of God came out of Judah, by the Word of Jehovah, to Bethel. And Jeroboam stood by the altar to burn incense.
2 Chronicles 26:16
But when he was strong, his heart was lifted up to ruin. For he sinned against Jehovah his God, and went into the temple of Jehovah to burn incense on the altar of incense.

General references

Numbers 16:6
Do this. Take fire-pans, Korah and all his company,
Psalm 106:18
And a fire was kindled in their company; the flame burned up the wicked.
Psalm 115:10
O house of Aaron, trust in Jehovah; He is their help and their shield.
Hebrews 5:4
And no man takes this honor to himself, but he who is called of God, as Aaron was.