9 We confess that We feel a special paternal affection, which is certainly inspired of Heaven, for the Negro people dwelling among you; for in the field of religion and education We know that they need special care and comfort and are very deserving of it. We therefore invoke an abundance of heavenly blessing and We pray fruitful success for those whose generous zeal is devoted to their welfare.
Source: Sertum Laetitiae (Vatican.va)