"Perhaps more to the point, the severe penances for homosexual offenses are matched in a number of the penitentials by equally severe penances for heterosexual sins. Thus the Irish Penitential of Cummean calls for seven years' penance for men guilty of habitual homosexual practices (less for a first offense) and seven years' penance for heterosexual adultery. The book of ecclesiastical discipline issued by Region of Prum specifies a penalty of three years for anal intercourse whether the anus is that of a male or a female and also three years for heterosexual fornication. Similarly, the Book of David (c. 500-525) states that those who have committed fornication with a woman who hass been vowed to Christ or a husband, or with a beast or a male "for the remainder of their lived dead to the world shall live unto God" - presumably in perpetual encloisterment. The Penitential of Theodore requires three years' penance if a woman practices vice with another woman - or with herself and also demands equal maximum penalties of fifteen years in cases of heterosexual or homosexual fornication."