'Generation' in the Bible

for riches do not last forever, nor does a crown last from generation to generation.

There is a generation who curse their fathers and do not bless their mothers.

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

There is a generation whose eyes are so lofty, and whose eyelids are lifted up disdainfully.

There is a generation whose teeth are like swords and whose molars are like knives to devour the poor from the earth and the needy from among the human race.