'Generation' in the Bible

Concerning it to your sons talk ye, And your sons to their sons, And their sons to another generation.

A day of darkness and thick darkness, A day of cloud and thick darkness, As darkness spread on the mountains, A people numerous and mighty, Like it there hath not been from of old, And after it there is not again -- till the years of generation and generation.

And Judah to the age doth dwell, And Jerusalem to generation and generation.