61 Further, there would be danger lest the primary and essential cell of society, the family, with its well-being and its growth, should come to be considered from the narrow standpoint of national power, and lest it be forgotten that man and the family are by nature anterior to the State, and that the Creator has given to both of them powers and rights and has assigned them a mission and a charge that correspond to undeniable natural requirements.
Source: Summi Pontificatus (Vatican.va)