On his father's authority, said that his grandfather told that a man came to the Prophet ﷺ and said: I am poor, I have nothing (with me), and I have an orphan. He said: Use the property of your orphan without spending it lavishly, hurrying and taking it as your own property.  

أَنَّ رَجُلاً أَتَى النَّبِيَّ ﷺ فَقَالَ إِنِّي فَقِيرٌ لَيْسَ لِي شَىْءٌ وَلِي يَتِيمٌ قَالَ فَقَالَ كُلْ مِنْ مَالِ يَتِيمِكَ غَيْرَ مُسْرِفٍ وَلاَ مُبَادِرٍ وَلاَ مُتَأَثِّلٍ