At that time Yahweh said to Joshua, Make you flint knives, and circumcise again the children of Israel the second time.
Should any one object that it was absurd to celebrate the Passover in uncircumcision, I admit that it was so according to the usual order. For none were admitted to the Passover and the sacrifices save those who were initiated into the worship of God; just as in the present day the ordinance of the Supper is common only to those who have been admitted into the Church by baptism. But the Lord might choose for a time to alter the ordinary rule, and allow those from whom he had taken away circumcision to be partakers of other sacred rites. Thus the people were excommunicated in one matter, and yet, in the meanwhile, furnished with fit aids to prevent them from falling into despair; just as if a father, offended with his son, were to raise his fist, apparently to drive him away, and were at the same time to detain him by his other hand, — were to frighten him by threats and blows, and yet be unwilling to part with him. This seems to me to have been the reason why God, while depriving the people of the special pledge of adoption, was, however, unwilling to deprive them of other ordinances. 