220 (70+150) years old minister.

To our minister whom to be 220 Years old,

I doubt you and I can live the life of Methuselah, by the time your building reach another 150 years old, you and I would probably be nothing but ashes and dusts. If you have not live a life to that numbers of years, please do not claim that something will last that far.  You won’t be able to proof that it will last 150 years because you won’t get to live and see it till then.