New Living Translation (©2007)
This would warn the Israelites that no unauthorized person--no one who was not a descendant of Aaron--should ever enter the LORD's presence to burn incense. If anyone did, the same thing would happen to him as happened to Korah and his followers. So the LORD's instructions to Moses were carried out.

English Standard Version (©2001)
to be a reminder to the people of Israel, so that no outsider, who is not of the descendants of Aaron, should draw near to burn incense before the LORD, lest he become like Korah and his company—as the LORD said to him through Moses.

New American Standard Bible (©1995)
as a reminder to the sons of Israel that no layman who is not of the descendants of Aaron should come near to burn incense before the LORD; so that he will not become like Korah and his company-- just as the LORD had spoken to him through Moses.

GOD'S WORD® Translation (©1995)
following the command that the LORD had given through Moses. The bronze-covered altar will remind Israel that no one but a descendant of Aaron can come near to burn incense to the LORD. Everyone else will die like Korah and his followers.

King James Bible
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.

American King James Version
To be a memorial to 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.

American Standard Version
to be a memorial unto the children of Israel, to the end that no stranger, that is not of the seed of Aaron, come near to burn incense before Jehovah; that he be not as Korah, and as his company: as Jehovah spake unto him by Moses.

Bible in Basic English
To be a sign, kept in memory for ever by the children of Israel, that no man who is not of the seed of Aaron has the right of burning spices before the Lord, so that he may not be like Korah and his band: as the Lord said to him by the mouth of Moses.

Douay-Rheims Bible
That the children of Israel might have for the time to come wherewith they should be admonished, that no stranger or any one that is not of seed of Aaron should come near to offer incense to the Lord, lest he should suffer as Core suffered, and all his congregation, according as the Lord spoke to Moses.

Darby Bible Translation
as a memorial to the children of Israel, that no stranger who is not of the seed of Aaron come near to burn incense before Jehovah, that he be not as Korah, and as his band, as Jehovah had said to him through Moses.

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

Webster's Bible Translation
To be a memorial to the children of Israel, that no stranger, who is not of the seed of Aaron, should come near to offer incense before the LORD; that he may not be as Korah, and as his company: as the LORD said to him by the hand of Moses.

World English Bible
to be a memorial to the children of Israel, to the end that no stranger, who isn't of the seed of Aaron, comes near to burn incense before Yahweh; that he not be as Korah, and as his company: as Yahweh spoke to him by Moses.

Young's Literal Translation
a memorial to the sons of Israel, so that a stranger who is not of the seed of Aaron doth not draw near to make a perfume before Jehovah, and is not as Korah, and as his company, -- as Jehovah hath spoken by the hand of Moses to him.