'Generations' in the Bible
God, furthermore, said to Moses, “Thus you shall say to the sons of Israel, ‘The Lord, the God of your fathers, the God of Abraham, the God of Isaac, and the God of Jacob, has sent me to you.’ This is My name forever, and this is My memorial-name to all generations.
These are the names of the sons of Levi according to their generations: Gershon and Kohath and Merari; and the length of Levi’s life was one hundred and thirty-seven years.
The sons of Merari: Mahli and Mushi. These are the families of the Levites according to their generations.
‘Now this day will be a memorial to you, and you shall celebrate it as a feast to the Lord; throughout your generations you are to celebrate it as a permanent ordinance.
You shall also observe the Feast of Unleavened Bread, for on this very day I brought your hosts out of the land of Egypt; therefore you shall observe this day throughout your generations as a permanent ordinance.
It is a night to be observed for the Lord for having brought them out from the land of Egypt; this night is for the Lord, to be observed by all the sons of Israel throughout their generations.
Then Moses said, “This is what the Lord has commanded, ‘Let an omerful of it be kept throughout your generations, that they may see the bread that I fed you in the wilderness, when I brought you out of the land of Egypt.’”
Moses said to Aaron, “Take a jar and put an omerful of manna in it, and place it before the Lord to be kept throughout your generations.”
You shall not worship them or serve them; for I, the Lord your God, am a jealous God, visiting the iniquity of the fathers on the children, on the third and the fourth generations of those who hate Me,
In the tent of meeting, outside the veil which is before the testimony, Aaron and his sons shall keep it in order from evening to morning before the Lord; it shall be a perpetual statute throughout their generations for the sons of Israel.
It shall be a continual burnt offering throughout your generations at the doorway of the tent of meeting before the Lord, where I will meet with you, to speak to you there.
When Aaron trims the lamps at twilight, he shall burn incense. There shall be perpetual incense before the Lord throughout your generations.
Aaron shall make atonement on its horns once a year; he shall make atonement on it with the blood of the sin offering of atonement once a year throughout your generations. It is most holy to the Lord.”
So they shall wash their hands and their feet, so that they will not die; and it shall be a perpetual statute for them, for Aaron and his descendants throughout their generations.”
You shall speak to the sons of Israel, saying, ‘This shall be a holy anointing oil to Me throughout your generations.
“But as for you, speak to the sons of Israel, saying, ‘You shall surely observe My sabbaths; for this is a sign between Me and you throughout your generations, that you may know that I am the Lord who sanctifies you.
So the sons of Israel shall observe the sabbath, to celebrate the sabbath throughout their generations as a perpetual covenant.’
who keeps lovingkindness for thousands, who forgives iniquity, transgression and sin; yet He will by no means leave the guilty unpunished, visiting the iniquity of fathers on the children and on the grandchildren to the third and fourth generations.”
and you shall anoint them even as you have anointed their father, that they may minister as priests to Me; and their anointing will qualify them for a perpetual priesthood throughout their generations.”