To prevent any loss to the qodesh, the recipient of the estate was forbidden to sell it to non-Jews or to build an additional floor over it. In case she sold it, the same restrictions would have to be applied to the purchaser.
I give her full power over all of it, after my death,
tobuy
and sell,
to
bequeath and pledge,
to
sell . . . .
and todemolish,to build and add wings, or give it as a gift to whomever she wants.