'Permanent' in the Bible

“This day is to be a memorial for you, and you must celebrate it as a festival to the Lord. You are to celebrate it throughout your generations as a permanent statute.

“You are to observe the Festival of Unleavened Bread because on this very day I brought your divisions out of the land of Egypt. You must observe this day throughout your generations as a permanent statute.

In the tent of meeting outside the veil that is in front of the testimony, Aaron and his sons are to tend the lamp from evening until morning before the Lord. This is to be a permanent statute for the Israelites throughout their generations.

These must be worn by Aaron and his sons whenever they enter the tent of meeting or approach the altar to minister in the sanctuary area, so that they do not incur guilt and die. This is to be a permanent statute for Aaron and for his future descendants.

Tie the sashes on Aaron and his sons and fasten headbands on them. The priesthood is to be theirs by a permanent statute. This is the way you will ordain Aaron and his sons.

They must wash their hands and feet so that they will not die; this is to be a permanent statute for them, for Aaron and his descendants throughout their generations.”

Anoint them just as you anointed their father, so that they may also serve Me as priests. Their anointing will serve to inaugurate a permanent priesthood for them throughout their generations.”