The Philosophy of the Teachings of Islam — Page 58
52 you should provide for the maintenance of its owner and you should instruct him in all equitable values that would help to develop his reason and understanding and would furnish him with proper training so that he should not remain ignorant and inexperienced. If he is the son of a merchant he may be instructed in the ways of business and commerce, and if his father followed some profession or other occupation he may be given training in some appropriate occupation. Test him from time to time whether he is making progress in his training. When he arrives at the age of maturity, that is to say about 18 years, and you perceive that he has developed enough intelligence to look after his property, hand over his property to him. Do not deal with his property wastefully while it is in your charge, out of the apprehension that when he grows up he will take it over from you. If the custodian is in easy circumstances he should not make any charge for administering the property. But if he is poor, let him make use of as much of it as is fair. The custom among Arab custodians of an orphan's property was that the property was used as capital for commerce and out of its profit provision was made for the orphan and thus the capital was not destroyed. The custodian made a fair charge for