Widows

Those who die and leave behind wives, their wives must observe a waiting period of four months and ten days. When they complete their term, there is no blame if they make fair decisions about their future. Allah is aware of what you do.

2:234Such of you as die and leave behind them wives, they (the wives) shall wait, keeping themselves apart, four months and ten days. And when they reach the term (prescribed for them) then there is no sin for you in aught that they may do with themselves in decency. Allah is informed of what ye do.

Those among you who die and leave behind wives should provide for them with a year’s maintenance and residence. But if they choose to leave, there is no blame upon them for what they do within reason.

2:240(In the case of) those of you who are about to die and leave behind them wives, they should bequeath unto their wives a provision for the year without turning them out, but if they go out (of their own accord) there is no sin for you in that which they do of themselves within their rights. Allah is Mighty, Wise.