'Generation' in the Bible

There is a generation that curses its fatherand does not bless its mother.

There is a generation that is pure in its own eyes,yet is not washed from its filth.

There is a generation—how haughty its eyesand pretentious its looks.

There is a generation whose teeth are swords,whose fangs are knives,devouring the oppressed from the landand the needy from among mankind.