﴿ وَلَا تَقْرَبُوا۟ مَالَ ٱلْيَتِيمِ إِلَّا بِٱلَّتِى هِىَ أَحْسَنُ حَتَّىٰ يَبْلُغَ أَشُدَّهُۥ ۚ وَأَوْفُوا۟ بِٱلْعَهْدِ ۖ إِنَّ ٱلْعَهْدَ كَانَ مَسْـُٔولًۭا ﴾

“And do not touch the substance of an orphan, save to improve it, before he comes of age. And be true to every promise - for, verily, [on Judgment Day] you will be called to account for every promise which you have made!”

(Come not near the wealth of the orphan save with that which is better) through generating profit from it and by means of preserving it (till he come to strength) 15 or 18 years old; (and keep the covenant) that you pledged in the name of Allah between you and people. (Lo! of the covenant) the one who breaks the covenant (it will be asked) why he broke it on the Day of Judgement.