Surah Al-Isra Verse 34 - English Translation by Muhammad Sarwar
Surah Al-Israوَلَا تَقۡرَبُواْ مَالَ ٱلۡيَتِيمِ إِلَّا بِٱلَّتِي هِيَ أَحۡسَنُ حَتَّىٰ يَبۡلُغَ أَشُدَّهُۥۚ وَأَوۡفُواْ بِٱلۡعَهۡدِۖ إِنَّ ٱلۡعَهۡدَ كَانَ مَسۡـُٔولٗا
Do not get close to the property of the orphans (unless it is for a good reason) until they are mature and strong. Keep your promise; you will be questioned about it