This _Book of Rules_ contains Thirteen Regulations relating to different Points of Discipline, whereof the First forbids, and declares uncanonical, the Ordination of Bishops without the Knowlege and Approbation of their Metropolitans. The Second excludes from the Clerical Order such as have served, or shall continue to serve, in War after Baptism. The Third orders all Differences and Disputes, arising among the Ecclesiastics, to be decided by the Bishops of the Provinces, _saving the Rights of the_ Roman _Church_[N47]; and commands those to be deposed who shall recur to other Tribunals, except in Causes of the greatest Importance, when, after the Bishops have given Sentence, Recourse may be had to the Apostolical See, pursuant to the Order of the Council, meaning, no doubt, the Council of _Sardica_[1404]. The Three next relate to those who shall have married a Widow, a Woman that has been divorced, or a second Wife, either before or after Baptism; and they are all alike declared incapable of being ever admitted among the Clergy. The Seventh forbids Bishops to ordain Clerks of another Church, without the Permission of their own Bishops, or to admit those to serve one Church, who have been deposed in another. The Eighth allows the _Novatians_ and _Donatists_, who return to the Church, to be readmitted by the bare Imposition of Hands; but subjects those to a long Penance, who had quitted the Church to be rebaptized by them. The Ninth relates to the Celibacy of the Priests and Deacons, who are debarred by it from all Commerce with their Wives, after Ordination. The inferior Clergy were allowed to marry; but _Innocent_, by the Tenth Article of the present Letter, excepts those who, before they were admitted among the Clergy, had lived in Monasteries, and professed Continence there; it being fit, says he, they should observe in a higher Rank what they had observed when only Monks. In the same Article he observes, that those, who had lost their Virginity before Marriage, did not receive the Blessing of the Church when they afterwards married; and that it was the antient Practice of the Church, that such as had lost it before Baptism, should promise, before they were admitted to the Clerical Order, never to marry. The Eleventh forbids those to be ordained, who were not exempted from all Civil Offices and Employments, such Offices diverting them from the Functions of the Priesthood, and sometimes obliging them to exhibit Shews and public Sports, of which the Devil was, without all Doubt, the Author and Promoter. [Sidenote: Innocent _thinks the Marriage of a Woman with another Man valid, while her Husband is still alive_.] The Twelfth forbids Women, who have married a Second Husband, their First being still alive, to be admitted to Repentance, or allowed to do Penance, till one of the Two dies. The same Discipline is to be observed, according to this Article, with respect to the Virgins, who,