'Generations' in the Bible

And God said, “This is the sign of the covenant I am making between Me and you and every living creature with you, a covenant for all future generations:

I will keep My covenant between Me and you, and your future offspring throughout their generations, as an everlasting covenant to be your God and the God of your offspring after you.

God also said to Abraham, “As for you, you and your offspring after you throughout their generations are to keep My covenant.

Throughout your generations, every male among you at eight days old is to be circumcised. This includes a slave born in your house and one purchased with money from any foreigner. The one who is not your offspring,