'Generation' in the Bible

There is a generation that curses their father, and doesn't bless their mother.

There is a generation that is pure in their own eyes, yet are not washed from their filthiness.

There is a generation, oh how lofty are their eyes! Their eyelids are lifted up.

There is a generation whose teeth are like swords, and their jaws like knives, to devour the poor from the earth, and the needy from among men.