Abdu'l-Bahá said this quote
“ A man may be absolutely poor and dispossessed of everything, and yet be wordly. Another man may be very wealthy and yet severed. Severance means that one's heart must not be attached to the things of this world. It does not mean that a man must dispossess himself of them, or that he must not work and earn or practice his profession, whatever it may be, in the world. It does not mean that he must not put on what he has. If he has a silk garb, let him wear that; and if he has not, but has a suit of cotton goods, let him wear that clean. He must feel the same in both. ”