Surah Al-Baqarah 2:240
وَٱلَّذِينَ يُتَوَفَّوْنَ مِنكُمْ وَيَذَرُونَ أَزْوَٰجًا وَصِيَّةً لِّأَزْوَٰجِهِم مَّتَـٰعًا إِلَى ٱلْحَوْلِ غَيْرَ إِخْرَاجٍ ۚ فَإِنْ خَرَجْنَ فَلَا جُنَاحَ عَلَيْكُمْ فِى مَا فَعَلْنَ فِىٓ أَنفُسِهِنَّ مِن مَّعْرُوفٍ ۗ وَٱللَّهُ عَزِيزٌ حَكِيمٌ
And those who are taken in death among you and leave wives behind - for their wives is a bequest: maintenance for one year without turning [them] out. But if they leave [of their own accord], then there is no blame upon you for what they do with themselves in an acceptable way. And Allāh is Exalted in Might and Wise.
Translation: Saheeh International
Tafsir
And those of you who die leaving wives let them make testament wasiyyatan or wasiyyatun for their wives as an obligation and give them provision what they can enjoy of property and clothes for until the completion of a year matā‘an ilā l-hawl ‘provision for a year’ is a circumstantial qualifier that is without …
Excerpt from Tafsir al-Jalalayn, commentary on 2:240, via Quran.com. The reader has the full commentary and 9 more tafsirs.