Key Verses

1. 4:3An-Nisa
   وَإِنۡ خِفۡتُمۡ أَلَّا تُقۡسِطُواْ فِي ٱلۡيَتَٰمَىٰ فَٱنكِحُواْ مَا طَابَ لَكُم مِّنَ ٱلنِّسَآءِ مَثۡنَىٰ وَثُلَٰثَ وَرُبَٰعَۖ فَإِنۡ خِفۡتُمۡ أَلَّا تَعۡدِلُواْ فَوَٰحِدَةً أَوۡ مَا مَلَكَتۡ أَيۡمَٰنُكُمۡۚ ذَٰلِكَ أَدۡنَىٰٓ أَلَّا تَعُولُواْ
   And if ye fear that ye will not deal fairly by the orphans, marry of the women, who seem good to you, two or three or four; and if ye fear that ye cannot do justice (to so many) then one (only) or (the captives) that your right hands possess. Thus it is more likely that ye will not do injustice.
   In context

   If you fear that you will not be just in marrying the female orphans under your guardianship – fearing that you will not give them an appropriate dowry or will not treat them well – then do not marry them, and marry other women you choose.

2. 4:12An-Nisa
   ۞وَلَكُمۡ نِصۡفُ مَا تَرَكَ أَزۡوَٰجُكُمۡ إِن لَّمۡ يَكُن لَّهُنَّ وَلَدٞۚ فَإِن كَانَ لَهُنَّ وَلَدٞ فَلَكُمُ ٱلرُّبُعُ مِمَّا تَرَكۡنَۚ مِنۢ بَعۡدِ وَصِيَّةٖ يُوصِينَ بِهَآ أَوۡ دَيۡنٖۚ وَلَهُنَّ ٱلرُّبُعُ مِمَّا تَرَكۡتُمۡ إِن لَّمۡ يَكُن لَّكُمۡ وَلَدٞۚ فَإِن كَانَ لَكُمۡ وَلَدٞ فَلَهُنَّ ٱلثُّمُنُ مِمَّا تَرَكۡتُمۚ مِّنۢ بَعۡدِ وَصِيَّةٖ تُوصُونَ بِهَآ أَوۡ دَيۡنٖۗ وَإِن كَانَ رَجُلٞ يُورَثُ كَلَٰلَةً أَوِ ٱمۡرَأَةٞ وَلَهُۥٓ أَخٌ أَوۡ أُخۡتٞ فَلِكُلِّ وَٰحِدٖ مِّنۡهُمَا ٱلسُّدُسُۚ فَإِن كَانُوٓاْ أَكۡثَرَ مِن ذَٰلِكَ فَهُمۡ شُرَكَآءُ فِي ٱلثُّلُثِۚ مِنۢ بَعۡدِ وَصِيَّةٖ يُوصَىٰ بِهَآ أَوۡ دَيۡنٍ غَيۡرَ مُضَآرّٖۚ وَصِيَّةٗ مِّنَ ٱللَّهِۗ وَٱللَّهُ عَلِيمٌ حَلِيمٞ
   And unto you belongeth a half of that which your wives leave, if they have no child; but if they have a child then unto you the fourth of that which they leave, after any legacy they may have bequeathed, or debt (they may have contracted, hath been paid). And unto them belongeth the fourth of that which ye leave if ye have no child, but if ye have a child then the eighth of that which ye leave, after any legacy ye may have bequeathed, or debt (ye may have contracted, hath been paid). And if a man or a woman have a distant heir (having left neither parent nor child), and he (or she) have a brother or a sister (only on the mother's side) then to each of them twain (the brother and the sister) the sixth, and if they be more than two, then they shall be sharers in the third, after any legacy that may have been bequeathed or debt (contracted) not injuring (the heirs by willing away more than a third of the heritage) hath been paid. A commandment from Allah. Allah is Knower, Indulgent.
   In context

   You have half of what your wives leave, if they have no child. If they have a child, whether it is your child or not, then you get a fourth of the wealth they leave, after any bequest they have made and the repayment of any debts they had. Wives get a quarter of what you leave, if you have no child, whether it is their child or not.

3. 35:1FatirPraise
   ٱلۡحَمۡدُ لِلَّهِ فَاطِرِ ٱلسَّمَٰوَٰتِ وَٱلۡأَرۡضِ جَاعِلِ ٱلۡمَلَـٰٓئِكَةِ رُسُلًا أُوْلِيٓ أَجۡنِحَةٖ مَّثۡنَىٰ وَثُلَٰثَ وَرُبَٰعَۚ يَزِيدُ فِي ٱلۡخَلۡقِ مَا يَشَآءُۚ إِنَّ ٱللَّهَ عَلَىٰ كُلِّ شَيۡءٖ قَدِيرٞ
   Praise be to Allah, the Creator of the heavens and the earth, Who appointeth the angels messengers having wings two, three and four. He multiplieth in creation what He will. Lo! Allah is Able to do all things.
   In context

   All praise is for Allah, Creator of the heavens and the earth without a precedent, and who made from the angels messengers who execute His regulatory commands. Some of them convey the revelation to the Prophets and strengthen them to perform what they were entrusted with. Some of them have two, three or four wings through which they fly to carry out what they have been ordered.