In this context, "celibacy" retains its original meaning of "unmarried". Though even the married may observe abstinence from sexual intercourse, the obligation to be celibate is seen as a consequence of the obligation to observe "perfect and perpetual" continence for the sake of the Kingdom of heaven. Advocates see clerical celibacy as "a special gift of God by which sacred ministers can more easily remain close to Christ with an undivided heart, and can dedicate themselves more freely to the service of God and their neighbour."