Circumcision was given for three reasons; first, as a sign of Abraham’s great faith; secondly, to distinguish the Jews from other nations; thirdly, that the receiving of it on the organ of virility, might admonish us to observe chastity both of body and mind. And circumcision then possessed the same virtue that baptism does now; only that the gate was not yet open. Our Lord concludes: If a man on the sabbath day receive circumcision, that the law of Moses should not be broken; are ye angry at Me because I have made a man every whit whole on the sabbath day?
Reproduced in full. Translation: Oxford 1841 (Newman), public domain (Public domain).