The dissension was increased by the papal violences against the married clergy in the middle of the century. This dispute gave rise to one of the most important changes in the Romish discipline, and one of the longest contests between the Pope and the people. The Church of Milan, dating its liturgy from the times of the memorable Bishop Ambrose, had continued almost wholly independent of the discipline and the authority of Rome. By its especial rule, the priest who was married before his ordination retained his wife; but, if unmarried, he was not suffered to marry afterwards. This unfortunate compromise with superstition naturally produced the loss of the original right. The Jewish priesthood had been married under the direct sanction of a code confessedly divine. Peter, and apparently others of the apostles, were married; and there is no mention of any remonstrance on the part of our Lord against this most essential of all relationships. St Paul's wish "that the disciples should remain unmarried" in the time of a threatened persecution, was evidently limited to the persecution; and instead of denying the common right of the Christian clergy to marry, he expressly insists on his personal _right_ to marry if he should so please, as well as any other of the brethren. The recommendation _not_ to marry at the time was also addressed _not_ to the peculiar _teachers_ of Christianity, but to the whole body of the Christians--a generalisation which of itself shows that it was merely for the period; as it must be wholly irrational to suppose that the gospel desired the final extinction of marriage _among all mankind_. The contest continued with great violence until the accession of the well-known Gregory VII., who, finding it impossible to overcome the resistance of the clergy, while they were sustained by their archbishop, dexterously dismantled the See, by annexing its suffragans gradually to Rome. The power of the archbishops of Milan thus sank, until they condescended to receive investiture from the Bishop of Rome. The See lost its independence; and the law of celibacy--one of the most corrupting to the morals of the priesthood, but one of the most effective to establish the domination of the papacy throughout Europe--became the law of Christendom.