'Generations' in the Bible
Let it be an order for ever, through all your generations, in all your houses, that you are not to take fat or blood for food.
Every male among the children of Aaron may have it for food; it is their right for ever through all your generations, from the offerings made by fire to the Lord: anyone touching them will be holy.
Take no wine, or strong drink, you or your sons with you, when you go into the Tent of meeting, that it may not be the cause of death to you; this is an order for ever through all your generations.
And let them make no more offerings to evil spirits, after which they have gone, turning away from the Lord. Let this be a law to them for ever, through all their generations.
Say to them, If any man of all your seed through all your generations, being unclean, comes near the holy things which the children of Israel make holy to the Lord, he will be cut off from before me: I am the Lord.
And you may take no bread or dry grain or new grain for food till the very day on which you have given the offering for your God: this is a rule for ever through all your generations wherever you are living
And on the same day, let it be given out that there will be a holy meeting for you: you may do no field-work on that day: it is a rule for ever through all your generations wherever you are living
You may not do any sort of work: this is an order for ever through all your generations wherever you may be living.
So that future generations may keep in mind how I gave the children of Israel tents as their living-places when I took them out of the land of Egypt: I am the Lord your God.
Outside the veil of the ark in the Tent of meeting; let Aaron see that it is burning from evening till morning at all times before the Lord: it is a rule for ever through all your generations.