وَءَاتُوا۟ ٱلْيَتَـٰمَىٰٓ أَمْوَٰلَهُمْ ۖ وَلَا تَتَبَدَّلُوا۟ ٱلْخَبِيثَ بِٱلطَّيِّبِ ۖ وَلَا تَأْكُلُوٓا۟ أَمْوَٰلَهُمْ إِلَىٰٓ أَمْوَٰلِكُمْ ۚ إِنَّهُۥ كَانَ حُوبًا كَبِيرًا
Wa aatul yataamaaa amwaalahum wa laa tatabad dalul khabeesa bittaiyibi wa laa taakulooo amwaalahum ilaaa amwaalikum; innahoo kaana hooban kabeeraa
Give orphans their property, and do not exchange the bad for the good, nor consume their property along with your own. Indeed, that is a grave sin.