Sura Āl-ʿImrān 3:186

لَتُبْلَوُنَّ فِىٓ أَمْوَٰلِكُمْ وَأَنفُسِكُمْ وَلَتَسْمَعُنَّ مِنَ ٱلَّذِينَ أُوتُوا۟ ٱلْكِتَٰبَ مِن قَبْلِكُمْ وَمِنَ ٱلَّذِينَ أَشْرَكُوٓا۟ أَذًى كَثِيرًا وَإِن تَصْبِرُوا۟ وَتَتَّقُوا۟ فَإِنَّ ذَٰلِكَ مِنْ عَزْمِ ٱلْأُمُورِ

la-tublawunna fī amwālikum wa-anfusikum wa-latasmaʿunna mina lladhīna ūtū l-kitāba min qablikum wa-mina lladhīna ashrakū adhan kathīran wa-in taṣbirū wa-tattaqū fa-inna dhālika min ʿazmi l-umūri

Ye shall certainly be tried and tested in your possessions and in your personal selves; and ye shall certainly Hear much that will grieve you, from those who received the Book before you and from those who worship many gods. But if ye persevere patiently, and guard against evil,-then that will be a determining factor in all affairs.

Sura al-Nisāʾ 4:6

وَٱبْتَلُوا۟ ٱلْيَتَٰمَىٰ حَتَّىٰٓ إِذَا بَلَغُوا۟ ٱلنِّكَاحَ فَإِنْ ءَانَسْتُم مِّنْهُمْ رُشْدًا فَٱدْفَعُوٓا۟ إِلَيْهِمْ أَمْوَٰلَهُمْ وَلَا تَأْكُلُوهَآ إِسْرَافًا وَبِدَارًا أَن يَكْبَرُوا۟ وَمَن كَانَ غَنِيًّا فَلْيَسْتَعْفِفْ وَمَن كَانَ فَقِيرًا فَلْيَأْكُلْ بِٱلْمَعْرُوفِ فَإِذَا دَفَعْتُمْ إِلَيْهِمْ أَمْوَٰلَهُمْ فَأَشْهِدُوا۟ عَلَيْهِمْ وَكَفَىٰ بِٱللَّـهِ حَسِيبًا

wa-ibtalū l-yatāmā ḥatta idhā balaghū l-nikāḥa fa-in ānastum minhum rushdan fa-idfaʿū ilayhim amwālahum wa-lā takulūhā isrāfan wa-bidāran an yakbarū wa-man kāna ghaniyyan fa-l-yastaʿfif wa-man kāna faqīran fa-l-yāʾkul bil-maʿrūfi fa-idhā dafaʿtum ilayhim amwālahum fa-ashhidū ʿalayhim wa-kafā billāhi ḥasīban

Make trial of orphans until they reach the age of marriage; if then ye find sound judgment in them, release their property to them; but consume it not wastefully, nor in haste against their growing up. If the guardian is well-off, Let him claim no remuneration, but if he is poor, let him have for himself what is just and reasonable. When ye release their property to them, take witnesses in their presence: But all-sufficient is Allah in taking account.