And those of you who die and leave wives behind, (make) a bequest in favor of their wives of maintenance for a year without turning (them) out, then if they themselves go away, there is no blame on you for what they do of lawful deeds by themselves, and Allah is Mighty, Wise.

And a barrier shall be placed between them and that which they desire, as was done with the likes of them before: surely they are in a disquieting doubt.