﴿ وَٱبْتَلُوا۟ ٱلْيَتَٰمَىٰ حَتَّىٰٓ إِذَا بَلَغُوا۟ ٱلنِّكَاحَ فَإِنْ ءَانَسْتُم مِّنْهُمْ رُشْدًۭا فَٱدْفَعُوٓا۟ إِلَيْهِمْ أَمْوَٰلَهُمْ ۖ وَلَا تَأْكُلُوهَآ إِسْرَافًۭا وَبِدَارًا أَن يَكْبَرُوا۟ ۚ وَمَن كَانَ غَنِيًّۭا فَلْيَسْتَعْفِفْ ۖ وَمَن كَانَ فَقِيرًۭا فَلْيَأْكُلْ بِٱلْمَعْرُوفِ ۚ فَإِذَا دَفَعْتُمْ إِلَيْهِمْ أَمْوَٰلَهُمْ فَأَشْهِدُوا۟ عَلَيْهِمْ ۚ وَكَفَىٰ بِٱللَّهِ حَسِيبًۭا ﴾

“And test the orphans [in your charge] until they reach a marriage­able age; then, if you find them to be mature of mind, hand over to them their possessions; and do not consume them by wasteful spending, and in haste, ere they grow up. And let him who is rich abstain entirely [from his ward's property]; and let him who is poor partake thereof in a fair manner. And when you hand over to them their possessions, let there be witnesses on their behalf - although none can take count as God does.”

(Prove orphans�) [4:6]. This was revealed about Thabit ibn Rifa�ah and his uncle. Rifa�ah died when his son Thabit was very young. The uncle of Thabit went to the Messenger of Allah, Allah bless him and give him peace, and said: �The son of my brother is an orphan under my care, what is lawful for me from his wealth? And when should I give him back his wealth?� And so Allah, exalted is He, revealed this verse.