(24) بَابُ قَوْلِ اللَّهِ تَعَالَى: {وَيَسْأَلُونَكَ عَنِ الْيَتَامَى قُلْ إِصْلاَحٌ لَهُمْ خَيْرٌ وَإِنْ تُخَالِطُوهُمْ فَإِخْوَانُكُمْ وَاللَّهُ يَعْلَمُ الْمُفْسِدَ مِنَ الْمُصْلِحِ وَلَوْ شَاءَ اللَّهُ لأَعْنَتَكُمْ إِنَّ اللَّهَ عَزِيزٌ حَكِيمٌ}
Nafi' said:
"Ibn 'Umar never refused to be appointed as guardian." The most beloved thing to Ibn Sirin concerning an orphan's wealth was that the orphan's advisor and guardians would assemble to decide what is best for him. When Tawus was asked about something concerning an orphan's affairs, he would recite: '...And Allah knows him who means mischief from him who means good...' (V 2:220). 'Ata said concerning some orphans, "The guardian is to provide for the young and the old orphans according to their needs from their shares."
Reference: Sahih al-Bukhari 2767
In-book reference: Book 55, Hadith 30
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 4, Book 51, Hadith 28