God's plan for Noah was not to save the world that would be destroyed, but to rescue himself and family from it. The current world is reserved for judgement and those who love this world shall try a... View MoreGod's plan for Noah was not to save the world that would be destroyed, but to rescue himself and family from it. The current world is reserved for judgement and those who love this world shall try and save it, but the children of God seek to be saved "From" it. The darker the world becomes the greater the Light of the Gospel will shine in it.
The world is reserved for Judgement just as the sons of God are reserved for Glory. The one does not affect the outcome of the other, but both serve to contrast one another. We would not know Light if we had never seen the Darkness.