Augustine of Hippo

(Tr. xxx. s. 7) What our Lord here tells us to avoid, in judging by the person, is very difficult in this world not to do. His admonition to the Jews is an admonition to us as well; for every sentence which our Lord uttered, was written for us, and is preserved to us, and is read for our profit. Our Lord is above; but our Lord, as the truth, is here as well. The body with which He rose can be only in one place, but His truth is diffused every where. Who then is he who judges not by the person? He who loves all alike. For it is not the paying men different degrees of honour according to their situation, that will make us chargeable with accepting persons. There may be a case to decide between father and son: we should not put the son on an equality with the father in point of honour; but, in respect of truth, if he have the better cause, we should give him the preference; and so give to each their due, that justice do not destroy desertd.