'Perpetual' in the Bible

since I've taken the breast and the thigh as raised offerings from the sacrifices of peace offerings of the Israelis and have given them to Aaron the priest and his sons as their perpetual portion from the Israelis."

This is what the LORD had commanded to give them the day he anointed them from among the Israelis a perpetual portion for their generations.

"You and your sons with you are not to drink wine that is, any intoxicating drink when you enter the Tent of Meeting. That way, you won't die. This is to be a perpetual statute throughout your generations.

They are to bring the thigh offering, the breast raised offering, and the offerings made by fire from the fat to wave as a raised offering in the LORD's presence. It will be a perpetual portion for you and your sons with you, just as the LORD commanded."

"This is to be a perpetual statute for you: On the tenth day of the seventh month, you (including both the native born and the resident alien) are to humble yourselves by not doing any work,

It's the Sabbath of all Sabbaths for you, so humble yourselves. This is to be a perpetual statute.

This will be a perpetual statute for you as you make atonement once a year for the Israelis on account of all their sins." So Moses did just as the LORD had commanded him.

They are no longer to slaughter their sacrifices to the goat demons, with whom they have been committing prostitution. This will be a perpetual statute for you throughout your generations.

Also, the open land of their cities is not to be sold, because it is to remain their perpetual inheritance."