Al-Baqara · 2:240

If any of you die and leave widows, make a bequest for them: a year’s maintenance and no expulsion from their homes [for that time]. But if they leave of their own accord, you will not be blamed for what they may reasonably choose to do with themselves: God is almighty and wise

Word-by-word analysis is only wired up for the demo verses (1:1 and 1:2) for now.