8 However, since there are some who, straying from the right path in this matter, so exalt marriage as to rank it ahead of virginity and thus depreciate chastity consecrated to God and clerical celibacy, Our apostolic duty demands that We now in a particular manner declare and uphold the Church's teaching on the sublime state of virginity, and so defend Catholic truth against these errors.
Source: Sacra Virginitas (Vatican.va)