'Descendants' in the Bible

These must be on Aaron and his sons when they enter to the tent of meeting, or when they approach the altar to minister in the Holy Place, so that they bear no iniquity and die. It is to be a perpetual ordinance for him and for his descendants after him.

they must wash their hands and their feet so that they do not die. And this will be a perpetual ordinance for them and for their descendants throughout their generations."

Remember Abraham, Isaac, and Israel your servants, to whom you swore by yourself and told them, 'I will multiply your descendants like the stars of heaven, and all this land that I have spoken about I will give to your descendants, and they will inherit it forever.'"

The Lord said to Moses, "Go up from here, you and the people whom you brought up out of the land of Egypt, to the land I promised on oath to Abraham, to Isaac, and to Jacob, saying, 'I will give it to your descendants.'