'Permanent' in the Bible

Every male among the sons of Aaron may eat it; it is a permanent ordinance throughout your generations, from the offerings by fire to the Lord. Whoever touches them will become consecrated.’”

The anointed priest who will be in his place among his sons shall offer it. By a permanent ordinance it shall be entirely offered up in smoke to the Lord.

“This shall be a permanent statute for you: in the seventh month, on the tenth day of the month, you shall humble your souls and not do any work, whether the native, or the alien who sojourns among you;

It is to be a sabbath of solemn rest for you, that you may humble your souls; it is a permanent statute.

Now you shall have this as a permanent statute, to make atonement for the sons of Israel for all their sins once every year.” And just as the Lord had commanded Moses, so he did.

They shall no longer sacrifice their sacrifices to the goat demons with which they play the harlot. This shall be a permanent statute to them throughout their generations.”’

As for cities of the Levites, the Levites have a permanent right of redemption for the houses of the cities which are their possession.

You may even bequeath them to your sons after you, to receive as a possession; you can use them as permanent slaves. But in respect to your countrymen, the sons of Israel, you shall not rule with severity over one another.