Justice also has four aspects depth of understanding, profoundeness of knowledge, fairness of judgement and dearness of mind; because whoever tries his best to under- stand a problem will have to study it, whoever has the practice of studying the subject he is to deal with, will develop a clear mind and will always come to correct decisions, whoever tries to achieve all this will have to develop ample patience and forbearance and whoever has done this has done justice to the cause of religion and has led a life of good repute and fame.