'Forever' in the Bible

Every male among the sons of Aaron may eat it [as his share]; it is a permanent ordinance throughout your generations, from offerings by fire to the Lord. Whatever touches them will become consecrated (ceremonially clean).’”

The priest from among the sons of Aaron who is anointed in his place shall offer it. By a permanent statute it shall be entirely offered up in smoke to the Lord.

For I have taken the breast of the wave offering and the thigh of the contribution from the sons of Israel from the sacrifices of their peace offerings, and have given them to Aaron the priest and to his sons as their due forever from the sons of Israel.

These the Lord had commanded to be given them from the sons of Israel in the day that He anointed them. It is their due forever throughout their generations.’”

“Do not drink wine or intoxicating drink, neither you nor your sons with you, when you come into the Tent of Meeting, so that you will not die—it is a permanent statute throughout your generations—

The heaved thigh and the waved breast they shall bring with the offerings made by fire of the fat, to wave it for a wave offering before Yahweh: and it shall be yours, and your sons' with you, as a portion forever; as Yahweh has commanded."

“This shall be a permanent statute for you: in the seventh month (nearly October) on the tenth day of the month you shall humble yourselves [by fasting] and not do any work, whether the native-born or the stranger who lives temporarily among you;

It is a Sabbath of solemn rest for you, and you shall humble yourselves; it is a permanent statute.

And they shall no more sacrifice their sacrifices unto the he-goats, after which they play the harlot. This shall be a statute forever unto them throughout their generations.

You shall not eat any bread or roasted grain or new growth, until this same day when you bring in the offering to your God; it is a permanent statute throughout your generations wherever you may be.

On this same day you shall make a proclamation, you are to have a holy convocation (calling together); you shall not do any laborious work [on that day]. It is to be a permanent statute throughout your generations wherever you may be.

You shall do no work at all [on that day]. It is a permanent statute throughout your generations wherever you may be.

You shall celebrate it as a feast to the Lord for seven days in the year. It shall be a permanent statute throughout your generations; you shall celebrate it in the seventh month.

Outside the veil of the Testimony [between the Holy Place and the Most Holy Place] in the Tent of Meeting, Aaron shall always keep the lamps burning before the Lord from evening until morning; it shall be a permanent statute throughout your generations.

It shall be for Aaron and his sons, and they shall eat it in a holy place; for it is most holy to him from the Lord’s offerings by fire, his portion forever.”

You may make them an inheritance for your children after you, to hold for a possession; of them may you take your slaves forever: but over your brothers the children of Israel you shall not rule, one over another, with harshness.