'Generations' in the Bible

Or to give attention to stories and long lists of generations, from which come questionings and doubts, in place of God's ordered way of life which is in faith;

But have nothing to do with foolish questionings, and lists of generations, and fights and arguments about the law; for they are of no profit and foolish.

But now, at the end of these days, it has come to us through his Son, to whom he has given all things for a heritage, and through whom he made the order of the generations;