The extreme disorders which such teaching produced in domestic life, and also the extravagances which grew up among some heretics, naturally alarmed the more judicious leaders of the Church, and it was ordained that married persons should not enter into an ascetic life, except by mutual consent.(688) The ascetic ideal, however, remained unchanged. To abstain from marriage, or in marriage to abstain from a perfect union, was regarded as a proof of sanctity, and marriage was viewed in its coarsest and most degraded form. The notion of its impurity took many forms, and exercised for some centuries an extremely wide influence over the Church. Thus, it was the custom during the middle ages to abstain from the marriage bed during the night after the ceremony, in honour of the sacrament.(689) It was expressly enjoined that no married persons should participate in any of the great Church festivals if the night before they had lain together, and St. Gregory the Great tells of a young wife who was possessed by a dæmon, because she had taken part in a procession of St. Sebastian, without fulfilling this condition.(690) The extent to which the feeling on the subject was carried is shown by the famous vision of Alberic in the twelfth century, in which a special place of torture, consisting of a lake of mingled lead, pitch, and resin is represented as existing in hell for the punishment of married people who had lain together on Church festivals or fast days.(691) Two other consequences of this way of regarding marriage were a very strong disapproval of second marriages, and a very strong desire to secure celibacy in the clergy. The first of these notions had existed, though in a very different form, and connected with very different motives, among the early Romans, who were accustomed, we are told, to honour with the crown of modesty those who were content with one marriage, and to regard many marriages as a sign of illegitimate intemperance.(692) This opinion appears to have chiefly grown out of a very delicate and touching feeling which had taken deep root in the Roman mind, that the affection a wife owes her husband is so profound and so pure that it must not cease even with his death; that it should guide and consecrate all her subsequent life, and that it never can be transferred to another object. Virgil, in very beautiful lines, puts this sentiment into the mouth of Dido;(693) and several examples are recorded of Roman wives, sometimes in the prime of youth and beauty, upon the death of their husbands, devoting the remainder of their lives to retirement and to the memory of the dead.(694) Tacitus held up the Germans as in this respect a model to his countrymen,(695) and the epithet “univiræ” inscribed on many Roman tombs shows how this devotion was practised and valued.(696) The family of Camillus was especially honoured for the absence of second marriages among its members.(697) “To love a wife when living,” said one of the latest Roman