Translations
a permanent reminder to all Israel that no unauthorised person—no one who is not a descendant of Aaron—may ever approach to burn incense before Yahweh, or he will suffer the fate of Korah and his followers. This was exactly as Yahweh had commanded through Moses.
a memorial for the sons of Yisra'el, so that no outsider who is not of the seed of Aharon should approach to burn incense before YHWH, lest he become like Korach and his company—as YHWH had spoken through Moshe.
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.
just as the LORD commanded him through Moses. This was to be a reminder to the Israelites that no outsider who is not a descendant of Aaron should approach to offer incense before the LORD, lest he become like Korah and his followers.

