Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) narrates that when this verse was revealed: {وَلَا تَقْرَبُوْا مَالَ الْیَتِیمِ إِلَّا بِالَّتِی ہِیَ أَ حْسَنُ} … "Do not go near the property of the orphan, except in a way that is best." So the people separated the property of the orphans. When they separated it, their food began to spoil and the meat started to stink. When this was mentioned to the Prophet Muhammad (peace and blessings be upon him), this verse was revealed: {وَإِنْ تُخَالِطُوْہُمْ فَإِخْوَانُکُمْ وَاللّٰہُ یَعْلَمُ الْمُفْسِدَ مِنَ الْمُصْلِحِ} … "If you mix with them (the orphans), they are your brothers. Allah knows the corrupter from the reformer." After this command, the Companions mixed their food with them.