Khwaja Kamal-ud-Din,
Five Pillars of Islam
“ For how utterly impossible it becomes for a man to acquire by foul means what he would cheerfully give up for the service of others, though his own, by all laws of justice and equity! Here is the way how Islam meets and provides for the case. It is quite admissible for one to eat and drink according to his means, but when we see that this same eating and drinking is given up for some time by a man through fear of nobody except for the love of God, then certainly it would be too hard for him to even over-indulge in it under ordinary circumstances. ”
